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Muhihi AJ, Anaeli A, Mpembeni RNM, Sunguya BF, Leyna G, Kakoko D, Kessy AT, Mwanyika Sando M, Njelekela M, Urassa DP. Prevalence, Awareness, Treatment, and Control of Hypertension among Young and Middle-Aged Adults: Results from a Community-Based Survey in Rural Tanzania. Int J Hypertens 2020; 2020:9032476. [PMID: 32963821 PMCID: PMC7491449 DOI: 10.1155/2020/9032476] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 08/25/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Hypertension, which is the single most important risk factor for CVDs, is increasing at an alarming rate in most developing countries. This study estimated the prevalence, awareness, treatment, and control of hypertension among young and middle-aged adults in rural Morogoro, Tanzania. Furthermore, it explored factors associated with both prevalence and awareness of hypertension. METHODS A cross-sectional survey was conducted as part of the cluster randomized controlled study of community health workers (CHWs) interventions for reduction of blood pressure in a randomly selected sample of young and middle-aged population in rural Morogoro. Sociodemographics, lifestyle-related factors, history of diagnosis, and treatment for hypertension were collected using a questionnaire adopted from the STEPS survey tool. Blood pressure, height, and weight were measured at home following standard procedures. Descriptive statistics were used to estimate prevalence, awareness, treatment, and control of hypertension. Multiple logistic regression models were used to assess determinants of hypertension and awareness. RESULT The prevalence of hypertension was 29.3% (95% CI: 27.7-31.0). Among individuals with hypertension, only 34.3% were aware of their hypertension status. Only around one-third (35.4%) of those who were aware of their hypertension status were currently on antihypertensive medication. Hypertension control was attained in only 29.9% among those on medications. Older age (p < 0.001), use of raw table salt (p < 0.001), and being overweight/obese (p < 0.001) were associated with hypertension. Predictors of awareness of hypertension status were older age, being a female, higher socioeconomic status, use of raw table salt, a history of diabetes, and overweight/obesity (all p < 0.001). Alcohol drinking was associated with low awareness for hypertension status (p < 0.001). CONCLUSION There is high prevalence of hypertension with low rates of awareness, treatment, and control among young and middle-aged adults in rural Tanzania. Community-level health promotion and screening campaigns for hypertension and other CVD risk factors should be intensified.
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Affiliation(s)
- Alfa J. Muhihi
- Department of Community Health, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
- Africa Academy for Public Health, Plot # 802, Mwai Kibaki Road, Mikocheni, Dar es Salaam, Tanzania
- The Lown Scholars Program, Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Amani Anaeli
- Department of Development Studies, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
| | - Rose N. M. Mpembeni
- Department of Epidemiology and Biostatistics, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
| | - Bruno F. Sunguya
- Department of Community Health, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
| | - Germana Leyna
- Department of Epidemiology and Biostatistics, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
| | - Deodatus Kakoko
- Department of Behavioral Sciences, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
| | - Anna Tengia Kessy
- Department of Community Health, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
| | - Mary Mwanyika Sando
- Africa Academy for Public Health, Plot # 802, Mwai Kibaki Road, Mikocheni, Dar es Salaam, Tanzania
| | - Marina Njelekela
- Department of Physiology, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
- Deloitte Consulting Limited, Aris House, Plot # 152, Haile Selassie Road, Oysterbay, Dar es Salaam, Tanzania
| | - David P. Urassa
- Department of Community Health, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
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Effect of maternal nutritional education and counselling on children's stunting prevalence in urban informal settlements in Nairobi, Kenya. Public Health Nutr 2020; 24:3740-3752. [PMID: 32693855 DOI: 10.1017/s1368980020001962] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE To determine whether the prevalence of stunting differed between an intervention group and a control group and to identify factors associated with the children's linear growth. DESIGN This was a follow-up study of mother-child pairs who participated in a 2012-2015 cluster randomised controlled trial. Linear mixed effects models were performed to model the children's linear growth and identify the determinants of child linear growth. SETTING The study was conducted in two slums in Nairobi. The intervention group received monthly nutrition education and counselling (NEC) during pregnancy and infancy period. PARTICIPANTS A birth cohort of 1004 was followed up every 3 months after delivery to the 13th month. However, as a result of dropouts, a total of 438 mother-child pairs participated during the 55-month follow-up. The loss to follow-up baseline characteristics did not differ from those included for analysis. RESULTS Length-for-age z-scores decreased from birth to the 13th month, mean -1·42 (sd 2·04), with the control group (33·5 %) reporting a significantly higher prevalence of stunting than the intervention group (28·6 %). Conversely, the scores increased in the 55th month, mean -0·89 (sd 1·04), with significantly more males (16·5 %) stunted in the control group than in the intervention group (8·3 %). Being in the control group, being a male child, often vomiting/regurgitating food, mother's stature of <154 cm and early weaning were negatively associated with children's linear growth. CONCLUSIONS Home-based maternal NEC reduced stunting among under five years; however, the long-term benefits of this intervention on children's health need to be elucidated.
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Maina BW, Orindi BO, Osindo J, Ziraba AK. Depressive symptoms as predictors of sexual experiences among very young adolescent girls in slum communities in Nairobi, Kenya. INTERNATIONAL JOURNAL OF ADOLESCENCE AND YOUTH 2020; 25:836-848. [PMID: 32537261 PMCID: PMC7254498 DOI: 10.1080/02673843.2020.1756861] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 04/14/2020] [Indexed: 12/03/2022] Open
Abstract
Mental health issues are a predisposing factor for HIV acquisition. We examined the association between depressive symptoms and patterns of sexual experience among girls aged 10–14 years living in Korogocho and Viwandani slums in Nairobi, Kenya. We analysed data collected in 2017 from a random sample of 606 girls. Using Latent Class Analysis, we modelled patterns of sexual experiences and used multivariable regression analysis to determine the association between self-reported depressive symptoms and sexual experiences. Seven in ten girls reported at least one symptom of self-reported depression in the past 12 months. About 13% of girls had had a sexual experience, resulting in two patterns of sexual experience – naïve and experienced. Girls reporting depressive symptoms were more likely to be sexually experienced. Sexual and reproductive health programs targeting adolescent girls should consider including intervention packages that address mental health conditions such as depression.
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Affiliation(s)
- Beatrice W Maina
- African Population and Health Research Center, Nairobi, Kenya.,School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
| | - Benedict O Orindi
- African Population and Health Research Center, Nairobi, Kenya.,Department of Public Health and Primary Care, Leuven Biostatistics and Statistical Bioinformatics Centre, KU Leuven, Leuven, Belgium
| | - Jane Osindo
- African Population and Health Research Center, Nairobi, Kenya
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Rossier C, Schoumaker B, Delaunay V, Beguy D, Jain A, Bangha M, Aregay A, Beck B, Derra K, Millogo M, Dube AN, Siaka K, Wamukoya M, Zabre P. Adolescent Fertility Is Lower than Expected in Rural Areas: Results from 10 African HDSS. Stud Fam Plann 2020; 51:177-192. [PMID: 32529644 DOI: 10.1111/sifp.12116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
The adolescent birth rate (ABR) is an important indicator of maternal health, adolescent sexual health, and gender equity; it remains high in sub-Saharan Africa. While Demographic and Health Surveys (DHS) are the main source of ABR estimates, Health and Demographic Surveillance Systems (HDSS) also produce ABRs. Studies are lacking, however, to assess the ease of access and accuracy of HDSS ABR measures. In this paper, we use birth and exposure data from 10 HDSS in six African countries to compute local ABRs and compare these rates to DHS regional rates where the HDSS sites are located, standardizing by education and place of residence. In rural HDSS sites, the ABR measure is on average 44 percent lower than the DHS measure, after controlling for education and place of residence. Strong temporary migration of childless young women out of rural areas and different capacities in capturing temporarily absent women in the DHS and HDSS could explain this discrepancy. Further comparisons based on more strictly similar populations and measures seem warranted.
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Parent-child sexual and reproductive health communication among very young adolescents in Korogocho informal settlement in Nairobi, Kenya. Reprod Health 2020; 17:79. [PMID: 32487239 PMCID: PMC7268390 DOI: 10.1186/s12978-020-00938-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 05/26/2020] [Indexed: 11/23/2022] Open
Abstract
Background Parents are an important source of sexual and reproductive health (SRH) information for very young adolescents and are likely to have a significant influence on adolescents’ sexual attitudes, values, and risk-related beliefs. This study explored the nature and content of parent-child communication about SRH issues. Methods Thirty-two parents and 30 adolescent boys and girls aged between 11 and 13 years participated in narrative interviews in a resource-poor urban setting in Nairobi, Kenya. Interviews were audio-recorded, transcribed, translated into English, and uploaded on Atlas.ti software for coding and analysis. Results Findings from the study show gender differences in parent-child communication. More girls than boys reported that they had talked with their parents about romantic relationships. Four approaches—no communication, fear-based communication, supportive communication, and involving an external person were used by parents in SRH communication. Parents hostile attitudes towards romantic relationships during adolescence discouraged adolescents from disclosing their relationship status. While communication did occur, it was mainly reactive, one-sided, and authoritarian, often initiated by parents. Conclusions Parents need to be empowered with adequate and factual SRH information and effective communication strategies to enhance communication with very young adolescents. There is a need for further research to identify the most effective parent-child communication approaches to improve SRH outcomes among adolescents.
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Experiences of violence among adolescent girls and young women in Nairobi's informal settlements prior to scale-up of the DREAMS Partnership: Prevalence, severity and predictors. PLoS One 2020; 15:e0231737. [PMID: 32320405 PMCID: PMC7176122 DOI: 10.1371/journal.pone.0231737] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 03/30/2020] [Indexed: 11/19/2022] Open
Abstract
Introduction We sought to estimate the prevalence, severity and identify predictors of violence among adolescent girls and young women (AGYW) in informal settlement areas of Nairobi, Kenya, selected for DREAMS (Determined Resilient Empowered AIDS-free, Mentored and Safe) investment. Methods Data were collected from 1687 AGYW aged 10–14 years (n = 606) and 15–22 years (n = 1081), randomly selected from a general population census in Korogocho and Viwandani in 2017, as part of an impact evaluation of the “DREAMS” Partnership. For 10–14 year-olds, we measured violence experienced either in the past 6 months or ever using a different set of questions from those used for 15–22 year-olds. Among 15–22 year-olds we measured prevalence of violence, experienced in the past 12 months, using World Health Organization (WHO) definitions for violence typologies. Predictors of violence were identified using multivariable logit models. Results Among 606 girls aged 10–14 years, about 54% and 7% ever experienced psychological and sexual violence, respectively. About 33%, 16% and 5% experienced psychological, physical and sexual violence in the past 6 months. The 10–14 year old girls who engaged in chores or activities for payment in the past 6 months, or whose family did not have enough food due to lack of money were at a greater risk for violence. Invitation to DREAMS and being a non-Christian were protective. Among 1081 AGYW aged 15–22 years, psychological violence was the most prevalent in the past year (33.1%), followed by physical violence (22.9%), and sexual violence (15.8%). About 7% experienced all three types of violence. Severe physical violence was more prevalent (13.8%) than moderate physical violence (9.2%). Among AGYW aged 15–22 years, being previously married/lived with partner, engaging in employment last month, food insecure were all risk factors for psychological violence. For physical violence, living in Viwandani and being a Muslim were protective; while being previously married or lived with a partner, or sleeping hungry at night during the past 4 weeks were risk factors. The odds of sexual violence were lower among AGYW aged 18–22 years and among Muslims. Engaging in sex and food insecurity increased chances for sexual violence. Conclusions Prevalence of recent violence among AGYW is high in this population. This calls for increased effort geared towards addressing drivers of violence as an early entry point of HIV prevention effort in this vulnerable group.
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Wekesah FM, Klipstein-Grobusch K, Grobbee DE, Kadengye D, Asiki G, Kyobutungi CK. Determinants of Mortality from Cardiovascular Disease in the Slums of Nairobi, Kenya. Glob Heart 2020; 15:33. [PMID: 32489806 PMCID: PMC7218782 DOI: 10.5334/gh.787] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 03/09/2020] [Indexed: 12/12/2022] Open
Abstract
Background Cardiovascular diseases (CVD) comprise eighty percent of non-communicable disease (NCD) burden in low- and middle-income countries and are increasingly impacting the poor inequitably. Traditional and socioeconomic factors were analyzed for their association with CVD mortality over 10 years of baseline assessment in an urban slum of Nairobi, Kenya. Methods and results A 2008 survey on CVD risk factors was linked to cause of death data collected between 2008 and 2018. Cox proportional hazards on relative risk of dying from CVD over a 10-year period following the assessment of cardiovascular disease risk factors were computed. Population attributable fraction (PAF) of incident CVD death was estimated for key risk factors. In total, 4,290 individuals, 44.0% female, mean age 48.4 years in 2008 were included in the analysis. Diabetes and hypertension were 7.8% and 24.9% respectively in 2008. Of 385 deaths recorded between 2008 and 2018, 101 (26%) were caused by CVD. Age (hazard ratio (HR) 1.11; 95% confidence interval (CI) 1.03-1.20, p = 0.005) and hypertension (HR 2.19, 95% CI 1.44-3.33, p <0.001) were positively associated with CVD mortality. Primary school education and higher (HR 0.57, 95% CI 0.33-0.99, p = 0.044) and formal employment (HR 0.22, 95% CI 0.06-0.75, p = 0.015) were negatively associated with CVD mortality. Controlling hypertension would avert 27% (95% CI 9%-42%, p = 0.004) CVD deaths, while if every member of the community attained primary school education and unemployment was eradicated, 39% (95% CI 5% - 60%, p = 0.026), and 17% (95% CI 5%-27%, p = 0.030) of CVD deaths, would be averted respectively. Conclusions A holistic approach in addressing socioeconomic factors in the broader context of social determinants of health at the policy, population and individual level will enhance prevention and treatment-adherence for CVD in underserved settings.
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Affiliation(s)
- Frederick M. Wekesah
- African Population and Health Research Center, 2 Floor APHRC Campus, Manga Close, Off Kirawa Road, Kitisuru, Nairobi, KE
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, NL
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, US
| | - Kerstin Klipstein-Grobusch
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, NL
- Division of Epidemiology and Biostatistics, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, ZA
| | - Diederick E. Grobbee
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, NL
| | - Damazo Kadengye
- African Population and Health Research Center, 2 Floor APHRC Campus, Manga Close, Off Kirawa Road, Kitisuru, Nairobi, KE
| | - Gershim Asiki
- African Population and Health Research Center, 2 Floor APHRC Campus, Manga Close, Off Kirawa Road, Kitisuru, Nairobi, KE
| | - Catherine K. Kyobutungi
- African Population and Health Research Center, 2 Floor APHRC Campus, Manga Close, Off Kirawa Road, Kitisuru, Nairobi, KE
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Maina BW, Orindi BO, Sikweyiya Y, Kabiru CW. Gender norms about romantic relationships and sexual experiences among very young male adolescents in Korogocho slum in Kenya. Int J Public Health 2020; 65:497-506. [PMID: 32270236 PMCID: PMC7275025 DOI: 10.1007/s00038-020-01364-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 03/23/2020] [Accepted: 03/24/2020] [Indexed: 12/24/2022] Open
Abstract
Objectives To investigate the association between gender norms about romantic relationships and sexual experiences of very young male adolescents (VYMA) living in Korogocho slum in Nairobi, Kenya. Methods We used cross-sectional data from a sample of 426 VYMA living in Korogocho slum. We conducted an exploratory factor analysis and confirmatory factor analysis to, respectively, explore and validate the factor structure underlying gender norms scale items. We used structural equation modelling to assess the association between gender norms and sexual experiences of VYMA. Results We found high endorsement of heteronormative beliefs about romantic relationships and low endorsement of sexual double standards. Sexual experience was associated with low endorsement of heteronormative beliefs, being pre-pubertal, school absenteeism and being below recommended grade for age. Sharing a sleeping room with more than two people, been born outside Nairobi, and living in households headed by older persons lowered the likelihood of sexual experience. Conclusions Our findings underscore the need for further research to understand how gender norms evolve as young boys transition through adolescence to adulthood and how these changes impact on sexual behaviors Electronic supplementary material The online version of this article (10.1007/s00038-020-01364-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Beatrice W. Maina
- School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- African Population and Health Research Center, APHRC Campus, Manga Close, Off Kirawa Road, P.O. Box 10787-00100, Nairobi, Kenya
| | - Benedict O. Orindi
- African Population and Health Research Center, APHRC Campus, Manga Close, Off Kirawa Road, P.O. Box 10787-00100, Nairobi, Kenya
| | - Yandisa Sikweyiya
- School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- Gender and Health Research Unit, South African Medical Research Council, Pretoria, South Africa
| | - Caroline W. Kabiru
- School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- Population Council, Nairobi, Kenya
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Slums, Space, and State of Health-A Link between Settlement Morphology and Health Data. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17062022. [PMID: 32204347 PMCID: PMC7143924 DOI: 10.3390/ijerph17062022] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 03/06/2020] [Accepted: 03/13/2020] [Indexed: 12/31/2022]
Abstract
Approximately 1 billion slum dwellers worldwide are exposed to increased health risks due to their spatial environment. Recent studies have therefore called for the spatial environment to be introduced as a separate dimension in medical studies. Hence, this study investigates how and on which spatial scale relationships between the settlement morphology and the health status of the inhabitants can be identified. To this end, we summarize the current literature on the identification of slums from a geographical perspective and review the current literature on slums and health of the last five years (376 studies) focusing on the considered scales in the studies. We show that the majority of medical studies are restricted to certain geographical regions. It is desirable that the number of studies be adapted to the number of the respective population. On the basis of these studies, we develop a framework to investigate the relationship between space and health. Finally, we apply our methodology to investigate the relationship between the prevalence of slums and different health metrics using data of the global burden of diseases for different prefectures in Brazil on a subnational level.
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Chepngeno-Langat G, van der Wielen N, Evandrou M, Falkingham J. Unravelling the wider benefits of social pensions: Secondary beneficiaries of the older persons cash transfer program in the slums of Nairobi. J Aging Stud 2019; 51:100818. [DOI: 10.1016/j.jaging.2019.100818] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 08/20/2019] [Accepted: 09/15/2019] [Indexed: 11/25/2022]
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Gourlay A, Birdthistle I, Mthiyane NT, Orindi BO, Muuo S, Kwaro D, Shahmanesh M, Baisley K, Ziraba A, Floyd S. Awareness and uptake of layered HIV prevention programming for young women: analysis of population-based surveys in three DREAMS settings in Kenya and South Africa. BMC Public Health 2019; 19:1417. [PMID: 31666043 PMCID: PMC6824290 DOI: 10.1186/s12889-019-7766-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 10/11/2019] [Indexed: 12/25/2022] Open
Abstract
Background The DREAMS Partnership is an ambitious effort to deliver combinations of biomedical, behavioural and structural interventions to reduce HIV incidence among adolescent girls and young women (AGYW). To inform multi-sectoral programming at scale, across diverse settings in Kenya and South Africa, we identified who the programme is reaching, with which interventions and in what combinations. Methods Randomly-selected cohorts of 606 AGYW aged 10–14 years and 1081 aged 15–22 years in Nairobi and 2184 AGYW aged 13–22 years in uMkhanyakude, KwaZulu-Natal, were enrolled in 2017, after ~ 1 year of DREAMS implementation. In Gem, western Kenya, population-wide cross-sectional survey data were collected during roll-out in 2016 (n = 1365 AGYW 15–22 years). We summarised awareness and invitation to participate in DREAMS, uptake of interventions categorised by the DREAMS core package, and uptake of a subset of ‘primary’ interventions. We stratified by age-group and setting, and compared across AGYW characteristics. Results Awareness of DREAMS was higher among younger women (Nairobi: 89%v78%, aged 15-17v18–22 years; uMkhanyakude: 56%v31%, aged 13-17v18–22; and Gem: 28%v25%, aged 15-17v18–22, respectively). HIV testing was the most accessed intervention in Nairobi and Gem (77% and 85%, respectively), and school-based HIV prevention in uMkhanyakude (60%). Among those invited, participation in social asset building was > 50%; > 60% accessed ≥2 core package categories, but few accessed all primary interventions intended for their age-group. Parenting programmes and community mobilisation, including those intended for male partners, were accessed infrequently. In Nairobi and uMkhanyakude, AGYW were more likely to be invited to participate and accessed more categories if they were: aged < 18 years, in school and experienced socio-economic vulnerabilities. Those who had had sex, or a pregnancy, were less likely to be invited to participate but accessed more categories. Conclusions In representative population-based samples, awareness and uptake of DREAMS were high after 1 year of implementation. Evidence of ‘layering’ (receiving multiple interventions from the DREAMS core package), particularly among more socio-economically vulnerable AGYW, indicate that intervention packages can be implemented at scale, for intended recipients, in real-world contexts. Challenges remain for higher coverage and greater ‘layering’, including among older, out-of-school AGYW, and community-based programmes for families and men.
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Affiliation(s)
- Annabelle Gourlay
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.
| | - Isolde Birdthistle
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
| | | | | | - Sheru Muuo
- Africa Population and Health Research Center, Nairobi, Kenya
| | - Daniel Kwaro
- Centre for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya
| | - Maryam Shahmanesh
- Africa Health Research Institute, Durban, KwaZulu-Natal, South Africa.,Institute for Global Health, University College London, London, UK
| | - Kathy Baisley
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.,Africa Health Research Institute, Durban, KwaZulu-Natal, South Africa
| | - Abdhalah Ziraba
- Africa Population and Health Research Center, Nairobi, Kenya
| | - Sian Floyd
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
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Vusirikala A, Wekesah F, Kyobutungi C, Oyebode O. Assessment of cardiovascular risk in a slum population in Kenya: use of World Health Organisation/International Society of Hypertension (WHO/ISH) risk prediction charts - secondary analyses of a household survey. BMJ Open 2019; 9:e029304. [PMID: 31488481 PMCID: PMC6731939 DOI: 10.1136/bmjopen-2019-029304] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 07/09/2019] [Accepted: 07/19/2019] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVES Although cardiovascular disease (CVD) is of growing importance in low- and middle-income countries (LMICs), there are conflicting views regarding CVD as a major public health problem for the urban poor, including those living in slums. We examine multivariable risk prediction in a slum population and assess the number of cardiovascular related deaths within 10 years of application of the tool. SETTING We use data from the Nairobi Urban Health and Demographic Surveillance System (NUHDSS) population (residents of two slum communities) between May 2008 and April 2009. DESIGN This is a secondary data analysis from a cross-sectional survey. We use the WHO/International Society of Hypertension (WHO/ISH) cardiovascular risk prediction tool to examine 10-year risk of major CVD events in a slum population. CVD deaths in the cohort, reported up until June 2018 and identified through verbal autopsy are also presented. PARTICIPANTS 3063 men and women aged over 40 years with complete data for variables needed for the WHO/ISH risk prediction tool were eligible to take part. RESULTS The majority of study members (2895, 94.5%) were predicted to have 'low' risk (<10%) of a cardiovascular event over the next 10 years and just 51 (1.7%) to have 'high' CVD risk (≥20%). 91 CVD deaths were reported for the cohort up until June 2018. Of individuals classified as low risk, 74 (2.6%) were identified as having died of CVD. Nine (7.7%) individuals classified at 10% to 20% risk and eight (15.9%) classified at >20% were identified as dying of CVD. CONCLUSIONS This study shows that there is a low risk profile of CVD in this slum population in Nairobi, Kenya, in comparison to results from application of multivariable risk prediction tools in other LMIC populations. This has implications for health service planning in these contexts.
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Affiliation(s)
| | - Frederick Wekesah
- African Population and Health Research Center, Nairobi, Kenya
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
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Coates MM, Kamanda M, Kintu A, Arikpo I, Chauque A, Mengesha MM, Price AJ, Sifuna P, Wamukoya M, Sacoor CN, Ogwang S, Assefa N, Crampin AC, Macete EV, Kyobutungi C, Meremikwu MM, Otieno W, Adjaye-Gbewonyo K, Marx A, Byass P, Sankoh O, Bukhman G. A comparison of all-cause and cause-specific mortality by household socioeconomic status across seven INDEPTH network health and demographic surveillance systems in sub-Saharan Africa. Glob Health Action 2019; 12:1608013. [PMID: 31092155 PMCID: PMC6534200 DOI: 10.1080/16549716.2019.1608013] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Background: Understanding socioeconomic disparities in all-cause and cause-specific mortality can help inform prevention and treatment strategies. Objectives: To quantify cause-specific mortality rates by socioeconomic status across seven health and demographic surveillance systems (HDSS) in five countries (Ethiopia, Kenya, Malawi, Mozambique, and Nigeria) in the INDEPTH Network in sub-Saharan Africa. Methods: We linked demographic residence data with household survey data containing living standards and education information we used to create a poverty index. Person-years lived and deaths between 2003 and 2016 (periods varied by HDSS) were stratified in each HDSS by age, sex, year, and number of deprivations on the poverty index (0–8). Causes of death were assigned to each death using the InterVA-4 model based on responses to verbal autopsy questionnaires. We estimated rate ratios between socioeconomic groups (2–4 and 5–8 deprivations on our poverty index compared to 0–2 deprivations) for specific causes of death and calculated life expectancy for the deprivation groups. Results: Our pooled data contained almost 3.5 million person-years of observation and 25,038 deaths. All-cause mortality rates were higher among people in households with 5–8 deprivations on our poverty index compared to 0–2 deprivations, controlling for age, sex, and year (rate ratios ranged 1.42 to 2.06 across HDSS sites). The poorest group had consistently higher death rates in communicable, maternal, neonatal, and nutritional conditions (rate ratios ranged 1.34–4.05) and for non-communicable diseases in several sites (1.14–1.93). The disparities in mortality between 5–8 deprivation groups and 0–2 deprivation groups led to lower life expectancy in the higher-deprivation groups by six years in all sites and more than 10 years in five sites. Conclusions: We show large disparities in mortality on the basis of socioeconomic status across seven HDSS in sub-Saharan Africa due to disparities in communicable disease mortality and from non-communicable diseases in some sites. Life expectancy gaps between socioeconomic groups within sites were similar to the gaps between high-income and lower-middle-income countries. Prevention and treatment efforts can benefit from understanding subpopulations facing higher mortality from specific conditions.
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Affiliation(s)
- Matthew M Coates
- a Department of Global Health and Social Medicine, Program in Global Noncommunicable Diseases and Social Change , Harvard Medical School , Boston , USA
| | | | - Alexander Kintu
- c Department of Global Health and Population , Harvard T.H. Chan School of Public Health , Boston , USA
| | - Iwara Arikpo
- b INDEPTH Network , Accra , Ghana.,d Cross River Health & Demographic Surveillance System (CRHDSS) , University of Calabar , Calabar , Nigeria
| | - Alberto Chauque
- b INDEPTH Network , Accra , Ghana.,e Centro de Investigação em Saúde da Manhiça (CISM) , Mozambique
| | - Melkamu Merid Mengesha
- b INDEPTH Network , Accra , Ghana.,f College of Health and Medical Sciences , Haramaya University , Harar , Ethiopia
| | - Alison J Price
- b INDEPTH Network , Accra , Ghana.,g Department of Population Health , London School of Hygiene & Tropical Medicine , London , UK.,h Malawi Epidemiology and Intervention Research Unit , Lilongwe , Malawi
| | - Peter Sifuna
- b INDEPTH Network , Accra , Ghana.,i US Army Medical Research Directorate-Kenya (USAMRD-K)/Kenya Medical Research Institute (KEMRI) , Kisumu , Kenya
| | - Marylene Wamukoya
- b INDEPTH Network , Accra , Ghana.,j African Population and Health Research Center , Nairobi , Kenya
| | - Charfudin N Sacoor
- b INDEPTH Network , Accra , Ghana.,e Centro de Investigação em Saúde da Manhiça (CISM) , Mozambique
| | - Sheila Ogwang
- b INDEPTH Network , Accra , Ghana.,i US Army Medical Research Directorate-Kenya (USAMRD-K)/Kenya Medical Research Institute (KEMRI) , Kisumu , Kenya
| | - Nega Assefa
- b INDEPTH Network , Accra , Ghana.,f College of Health and Medical Sciences , Haramaya University , Harar , Ethiopia
| | - Amelia C Crampin
- b INDEPTH Network , Accra , Ghana.,g Department of Population Health , London School of Hygiene & Tropical Medicine , London , UK.,h Malawi Epidemiology and Intervention Research Unit , Lilongwe , Malawi
| | - Eusebio V Macete
- b INDEPTH Network , Accra , Ghana.,e Centro de Investigação em Saúde da Manhiça (CISM) , Mozambique
| | - Catherine Kyobutungi
- b INDEPTH Network , Accra , Ghana.,j African Population and Health Research Center , Nairobi , Kenya
| | - Martin M Meremikwu
- b INDEPTH Network , Accra , Ghana.,d Cross River Health & Demographic Surveillance System (CRHDSS) , University of Calabar , Calabar , Nigeria
| | - Walter Otieno
- b INDEPTH Network , Accra , Ghana.,i US Army Medical Research Directorate-Kenya (USAMRD-K)/Kenya Medical Research Institute (KEMRI) , Kisumu , Kenya.,k Department of Paediatrics and Child Health , Maseno University School of Medicine , Kisumu , Kenya
| | | | - Andrew Marx
- a Department of Global Health and Social Medicine, Program in Global Noncommunicable Diseases and Social Change , Harvard Medical School , Boston , USA
| | - Peter Byass
- b INDEPTH Network , Accra , Ghana.,m Department of Epidemiology and Global Health , Umeå University , Umeå , Sweden.,n Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences , University of the Witwatersrand , Johannesburg , South Africa.,o Institute of Applied Health Sciences , University of Aberdeen , Aberdeen , Scotland
| | - Osman Sankoh
- b INDEPTH Network , Accra , Ghana.,p Statistics Sierra Leone , Freetown , Sierra Leone.,q College of Medicine and Allied Health Sciences , University of Sierra Leone , New England , Sierra Leone.,r School of Public Health, Faculty of Health Sciences , University of the Witwatersrand , Johannesburg , South Africa
| | - Gene Bukhman
- a Department of Global Health and Social Medicine, Program in Global Noncommunicable Diseases and Social Change , Harvard Medical School , Boston , USA.,s Division of Global Health Equity , Brigham and Women's Hospital , Boston , MA , USA.,t Partners In Health , Boston , MA , USA
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Siam ZA, McConnell M, Golub G, Nyakora G, Rothschild C, Cohen J. Accuracy of patient perceptions of maternity facility quality and the choice of providers in Nairobi, Kenya: a cohort study. BMJ Open 2019; 9:e029486. [PMID: 31366657 PMCID: PMC6677992 DOI: 10.1136/bmjopen-2019-029486] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES This study aimed to assess the accuracy of pregnant women's perceptions of maternity facility quality and the association between perception accuracy and the quality of facility chosen for delivery. DESIGN A cohort study. SETTING Nairobi, Kenya. PARTICIPANTS 180 women, surveyed during pregnancy and 2 to 4 weeks after delivery. PRIMARY OUTCOME MEASURES Women were surveyed during pregnancy regarding their perceptions of the quality of all facilities they were considering during delivery and then, after delivery, about their ultimate facility choice. Perceptions of quality were based on perceived ability to handle emergencies and complications. Delivery facilities were assigned a quality index score based on a direct assessment of performance of emergency 'signal functions', skilled provider availability, medical equipment and drug stocks. 'Accurate perceptions' was a binary variable equal to one if a woman's ranking of facilities based on her quality perception equalled the index ranking. Ordinary least squares and logistic regressions were used to analyse associations between accurate perceptions and quality of the facility chosen for delivery. RESULTS Assessed technical quality was modest, with an average index score of 0.65. 44% of women had accurate perceptions of quality ranking. Accurate perceptions were associated with a 0.069 higher delivery facility quality score (p=0.039; 95% CI: 0.004 to 0.135) and with a 14.5% point higher probability of delivering in a facility in the top quartile of the quality index (p=0.015; 95% CI: 0.029 to 0.260). CONCLUSIONS Patient misperceptions of technical quality were associated with use of lower quality facilities. Larger studies could determine whether improving patient information about relative facility quality can encourage use of higher quality care.
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Affiliation(s)
- Zeina Ali Siam
- Graduate School of Arts and Sciences, Harvard University, Cambridge, Massachusetts, USA
| | - Margaret McConnell
- Department of Global Health and Population, Harvard University, Boston, Massachusetts, USA
| | | | | | - Claire Rothschild
- Department Epidemiology, University of Washington, Seattle, Washington, USA
| | - Jessica Cohen
- Department of Global Health and Population, Harvard University, Boston, Massachusetts, USA
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Nonterah EA, Boua PR, Klipstein-Grobusch K, Asiki G, Micklesfield LK, Agongo G, Ali SA, Mashinya F, Sorgho H, Nakanabo-Diallo S, Debpuur C, Kyobutungi C, Alberts M, Norris S, Tollman S, Tinto H, Soo CC, Mukomana F, Hazelhurst S, Wade AN, Kahn K, Oduro AR, Grobbee DE, Sankoh O, Ramsay M, Bots ML, Crowther NJ. Classical Cardiovascular Risk Factors and HIV are Associated With Carotid Intima-Media Thickness in Adults From Sub-Saharan Africa: Findings From H3Africa AWI-Gen Study. J Am Heart Assoc 2019; 8:e011506. [PMID: 31304842 PMCID: PMC6662137 DOI: 10.1161/jaha.118.011506] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background Studies on the determinants of carotid intima-media thickness ( CIMT ), a marker of sub-clinical atherosclerosis, mostly come from white, Asian, and diasporan black populations. We present CIMT data from sub-Saharan Africa, which is experiencing a rising burden of cardiovascular diseases and infectious diseases. Methods and Results The H3 (Human Hereditary and Health) in Africa's AWI-Gen (African-Wits-INDEPTH partnership for Genomic) study is a cross-sectional study conducted in adults aged 40 to 60 years from Burkina Faso, Kenya, Ghana, and South Africa. Cardiovascular disease risk and ultrasonography of the CIMT of right and left common carotids were measured. Multivariable linear and mixed-effect multilevel regression modeling was applied to determine factors related to CIMT. Data included 8872 adults (50.8% men), mean age of 50±6 years with age- and sex-adjusted mean (±SE) CIMT of 640±123μm. Participants from Ghana and Burkina Faso had higher CIMT compared with other sites. Age (β = 6.77, 95%CI [6.34-7.19]), body mass index (17.6[12.5-22.8]), systolic blood pressure (7.52[6.21-8.83]), low-density lipoprotein cholesterol (5.08[2.10-8.06]) and men (10.3[4.75- 15.9]) were associated with higher CIMT. Smoking was associated with higher CIMT in men. High-density lipoprotein cholesterol (-12.2 [-17.9- -6.41]), alcohol consumption (-13.5 [-19.1--7.91]) and HIV (-8.86 [-15.7--2.03]) were inversely associated with CIMT. Conclusions Given the rising prevalence of cardiovascular diseases risk factors in sub-Saharan Africa, atherosclerotic diseases may become a major pan-African epidemic unless preventive measures are taken particularly for prevention of hypertension, obesity, and smoking. HIV -specific studies are needed to fully understand the association between HIV and CIMT in sub-Saharan Africa.
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Affiliation(s)
- Engelbert A Nonterah
- 1 Navrongo Health Research Centre Ghana Health Service Navrongo Ghana.,2 Julius Global Health Julius Center for Health Sciences and Primary Care University Medical Center Utrecht Utrecht University Utrecht the Netherlands
| | - Palwende R Boua
- 3 Clinical Research Unit of Nanoro Institut de Recherche en Sciences de la Santé Nanoro Burkina Faso.,4 Sydney Brenner Institute of Molecular Bioscience Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa.,5 Division of Human Genetics Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
| | - Kerstin Klipstein-Grobusch
- 2 Julius Global Health Julius Center for Health Sciences and Primary Care University Medical Center Utrecht Utrecht University Utrecht the Netherlands.,6 Division of Epidemiology and Biostatistics School of Public Health Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
| | - Gershim Asiki
- 10 African Population and Health Research Centre (APHRC) Nairobi Kenya
| | - Lisa K Micklesfield
- 7 MRC/Wits Developmental Pathways for Health Research Unit Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
| | - Godfred Agongo
- 1 Navrongo Health Research Centre Ghana Health Service Navrongo Ghana
| | - Stuart A Ali
- 4 Sydney Brenner Institute of Molecular Bioscience Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
| | - Felistas Mashinya
- 11 Dikgale Health Demographic Surveillance Site Department of Pathology and Medical Sciences School of Health Care Sciences Faculty of Health Sciences University of Limpopo Polokwane South Africa
| | - Herman Sorgho
- 3 Clinical Research Unit of Nanoro Institut de Recherche en Sciences de la Santé Nanoro Burkina Faso
| | - Seydou Nakanabo-Diallo
- 3 Clinical Research Unit of Nanoro Institut de Recherche en Sciences de la Santé Nanoro Burkina Faso
| | - Cornelius Debpuur
- 1 Navrongo Health Research Centre Ghana Health Service Navrongo Ghana
| | | | - Marianne Alberts
- 11 Dikgale Health Demographic Surveillance Site Department of Pathology and Medical Sciences School of Health Care Sciences Faculty of Health Sciences University of Limpopo Polokwane South Africa
| | - Shane Norris
- 7 MRC/Wits Developmental Pathways for Health Research Unit Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
| | - Stephen Tollman
- 6 Division of Epidemiology and Biostatistics School of Public Health Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa.,8 MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt) School of Public Health Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa.,12 INDEPTH-Network Accra Ghana
| | - Halidou Tinto
- 3 Clinical Research Unit of Nanoro Institut de Recherche en Sciences de la Santé Nanoro Burkina Faso
| | - Cassandra C Soo
- 4 Sydney Brenner Institute of Molecular Bioscience Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa.,5 Division of Human Genetics Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
| | - Freedom Mukomana
- 4 Sydney Brenner Institute of Molecular Bioscience Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
| | - Scott Hazelhurst
- 4 Sydney Brenner Institute of Molecular Bioscience Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
| | - Alisha N Wade
- 8 MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt) School of Public Health Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
| | - Kathleen Kahn
- 6 Division of Epidemiology and Biostatistics School of Public Health Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa.,8 MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt) School of Public Health Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa.,12 INDEPTH-Network Accra Ghana
| | - Abraham R Oduro
- 1 Navrongo Health Research Centre Ghana Health Service Navrongo Ghana
| | - Diederick E Grobbee
- 2 Julius Global Health Julius Center for Health Sciences and Primary Care University Medical Center Utrecht Utrecht University Utrecht the Netherlands
| | - Osman Sankoh
- 6 Division of Epidemiology and Biostatistics School of Public Health Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa.,12 INDEPTH-Network Accra Ghana
| | - Michèle Ramsay
- 4 Sydney Brenner Institute of Molecular Bioscience Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa.,5 Division of Human Genetics Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
| | - Michiel L Bots
- 2 Julius Global Health Julius Center for Health Sciences and Primary Care University Medical Center Utrecht Utrecht University Utrecht the Netherlands
| | - Nigel J Crowther
- 9 Department of Chemical Pathology National Health Laboratory Services (NHLS) Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
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Bajaria S, Festo C, Mrema S, Shabani J, Hertzmark E, Abdul R. Assessment of the impact of availability and readiness of malaria services on uptake of intermittent preventive treatment in pregnancy (IPTp) provided during ANC visits in Tanzania. Malar J 2019; 18:229. [PMID: 31288835 PMCID: PMC6617666 DOI: 10.1186/s12936-019-2862-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 07/03/2019] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Intermittent preventive treatment during pregnancy (IPTp) is a highly-recommended intervention to prevent maternal and neonatal complications associated with malaria infection. Despite fairly high antenatal care (ANC) coverage in Tanzania, low IPTp uptake rates represent a gap in efforts to decrease complications attributed to malaria in pregnancy. The objective of this study was to examine if availability, readiness and managing authority are associated with uptake of IPTp during ANC. METHODS Data for this analysis come from a cross-sectional survey, the Tanzania Service Provision Assessment conducted between 2014 and 2015. Principal component analysis was used to create scores for availability of malaria services and readiness for the provision of services. Generalized estimating equation models with logit link and the binomial distribution assessed factors that impact the uptake of IPTp by pregnant women attending ANC. RESULTS Higher fraction of women in their third trimester than second (68% versus 49%, OR = 2.6; 95% CI (2.1-3.3)), had received at least one dose of IPTp. There was a wide variation in the availability and readiness of malaria services provision and diagnostic tools by managing authorities. Public facilities were more likely than private to offer malaria rapid diagnostic test, and more providers at public facilities than private diagnosed and/or treated malaria. Women who attended facilities where direct observation therapy was practiced were more likely to have received at least one dose of IPTp (64% versus 46% who received none; p < 0.001). Women who attended ANC at a facility with a high readiness score were more likely to take IPTp than those attending facilities with low readiness scores (OR = 2.1; 95% CI (1.4-3.3)). Reported stock out on the day of interview was negatively associated with IPTp uptake (OR 0.09; 95% CI 0.07-0.1). CONCLUSION Readiness of health facilities to provide malaria related services, the number of ANC visits and gestational age were associated with uptake of IPTp among women attending ANC. There are disparities in malaria service availability and readiness across geographical location and managing authorities. These findings could be used to assist the malaria programme and policymakers to appropriately decide when planning for malaria service deliveries and interventions.
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Affiliation(s)
| | - Charles Festo
- Ifakara Health Institute, Box 78373, Dar es Salaam, Tanzania
| | - Sigilbert Mrema
- Ifakara Health Institute, Box 78373, Dar es Salaam, Tanzania
| | | | - Ellen Hertzmark
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Ramadhani Abdul
- Ifakara Health Institute, Box 78373, Dar es Salaam, Tanzania
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"We are called the et cetera": experiences of the poor with health financing reforms that target them in Kenya. Int J Equity Health 2019; 18:98. [PMID: 31234940 PMCID: PMC6591805 DOI: 10.1186/s12939-019-1006-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 06/18/2019] [Indexed: 11/10/2022] Open
Abstract
Background Through a number of healthcare reforms, Kenya has demonstrated its intention to extend financial risk protection and service coverage for poor and vulnerable groups. These reforms include the provision of free maternity services, user-fee removal in public primary health facilities and a health insurance subsidy programme (HISP) for the poor. However, the available evidence points to inequity and the likelihood that the poor will still be left behind with regards to financial risk protection and service coverage. This study examined the experiences of the poor with health financing reforms that target them. Methods We conducted a qualitative cross-sectional study in two purposively selected counties in Kenya. We collected data through focus group discussions (n = 8) and in-depth interviews (n = 30) with people in the lowest wealth quintile residing in the health and demographic surveillance systems, and HISP beneficiaries. We analyzed the data using a framework approach focusing on four healthcare access dimensions; geographical accessibility, affordability, availability, and acceptability. Results Health financing reforms reduced financial barriers and improved access to health services for the poor in the study counties. However, various access barriers limited the extent to which they benefited from these reforms. Long distances, lack of public transport, poor condition of the roads and high transport costs especially in rural areas limited access to health facilities. Continued charging of user fees despite their abolition, delayed insurance reimbursements to health facilities that HISP beneficiaries were seeking care from, and informal fees exposed the poor to out of pocket payments. Stock-outs of medicine and other medical supplies, dysfunctional medical equipment, shortage of healthcare workers, and frequent strikes adversely affected the availability of health services. Acceptability of care was further limited by discrimination by healthcare workers and ineffective grievance redress mechanisms which led to a feeling of disempowerment among the poor. Conclusions Pro-poor health financing reforms improved access to care for the poor to some extent. However, to enhance the effectiveness of pro-poor reforms and to ensure that the poor in Kenya benefit fully from them, there is a need to address barriers to healthcare seeking across all access dimensions.
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Dianati K, Zimmermann N, Milner J, Muindi K, Ezeh A, Chege M, Mberu B, Kyobutungi C, Fletcher H, Wilkinson P, Davies M. Household air pollution in Nairobi's slums: A long-term policy evaluation using participatory system dynamics. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 660:1108-1134. [PMID: 30743908 PMCID: PMC6854458 DOI: 10.1016/j.scitotenv.2018.12.430] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 11/30/2018] [Accepted: 12/28/2018] [Indexed: 05/03/2023]
Abstract
58% of Nairobi's population live in informal settlements in extremely poor conditions. Household air pollution is one of the leading causes of premature death and disease in these settlements. Regulatory frameworks and government budgets for household air pollution do not exist and humanitarian organisations remain largely inattentive and inactive on this issue. The purpose of this paper is to evaluate the effectiveness of potential indoor-air related policies, as identified together with various stakeholders, in lowering household air pollution in Nairobi's slums. Applying a novel approach in this context, we used participatory system dynamics within a series of stakeholder workshops in Nairobi, to map and model the complex dynamics surrounding household air pollution and draw up possible policy options. Workshop participants included community members, local and national policy-makers, representatives from parastatals, NGOs and academics. Simulation modelling demonstrates that under business-as-usual, the current trend of slowly improving indoor air quality will soon come to a halt. If we aim to continue to substantially reduce household PM2.5 levels, a drastic acceleration in the uptake of clean stoves is needed. We identified the potentially high impact of redirecting investment towards household air quality monitoring and health impact assessment studies, therefore raising the public's and the government's awareness and concern about this issue and its health consequences. Such investments, due to their self-reinforcing nature, can entail high returns on investment, but are likely to give 'worse-before-better' results due to the time lags involved. We also discuss the usefulness of the participatory process within similar multi-stakeholder contexts. With important implications for such settings this work advances our understanding of the efficacy of high-level policy options for reducing household air pollution. It makes a case for the usefulness of participatory system dynamics for such complex, multi-stakeholder, environmental issues.
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Affiliation(s)
| | | | - J Milner
- London School of Hygiene and Tropical Medicine, UK
| | - K Muindi
- African Population and Health Research Center, Kenya
| | - A Ezeh
- African Population and Health Research Center, Kenya
| | - M Chege
- African Population and Health Research Center, Kenya
| | - B Mberu
- African Population and Health Research Center, Kenya
| | - C Kyobutungi
- African Population and Health Research Center, Kenya
| | | | - P Wilkinson
- London School of Hygiene and Tropical Medicine, UK
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Machiyama K, Mumah JN, Mutua M, Cleland J. Childbearing desires and behaviour: a prospective assessment in Nairobi slums. BMC Pregnancy Childbirth 2019; 19:100. [PMID: 30922262 PMCID: PMC6437922 DOI: 10.1186/s12884-019-2245-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 03/14/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Advancing an understanding of childbearing desires is an important precursor to achievement of the policy goal of reducing unintended pregnancies. It has been long debated that concepts of fertility desires and planning may be particularly problematic in sub-Saharan Africa. However, examination of the utility of fertility preference measures and their link to reproductive behaviour is still rare in the region. The aim of this study is to assess the predictive validity of future childbearing desires on subsequent reproduction among women living in the highly unpredictable circumstances of Nairobi slums. METHODS We used data from a longitudinal study (2007-2010) nested in the Nairobi Urban Health Demographic Surveillance System that is located in two slums in Nairobi, Kenya. We analysed baseline fertility desires among 4577 postpartum women. Cox proportional hazard model was employed to examine the effect of fertility desires on subsequent reproduction. RESULTS One-third of the women wanted no more children and 37% wanted to wait for at least five years at baseline. While two-thirds of the women who wanted to have a child soon became pregnant within three years, less than one-third of those wanting no more children became pregnant. The multivariable analysis shows that the probability of becoming pregnant among women who expressed desires to stop or delay childbearing at least for five years was 50% less than among women who wanted to have a child in two to four years. In addition to prospective fertility desires, level of woman's education, residence and ethnicity exerted important influences on implementation of baseline preferences. CONCLUSIONS Our study finds a strong link between baseline fertility desires and subsequent reproduction. A large difference in pregnancy risk was observed between those who wanted no more children and those who wanted another child. The link between a woman's stated desire to stop childbearing and subsequent childbearing is just as strong in the Nairobi slums as elsewhere. In addition, the findings revealed a pronounced gradient in pregnancy risk according to preferred spacing length, which support other evidence on the important contribution of long-term spacing or postponement to fertility decline in sub-Saharan Africa.
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Affiliation(s)
- Kazuyo Machiyama
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.
| | - Joyce N Mumah
- African Population and Health Research Center, APHRC Campus, 2nd Floor, Manga Close, Off Kirawa Road, P.O. Box 10787-00100, Nairobi, Kenya
| | - Michael Mutua
- African Population and Health Research Center, APHRC Campus, 2nd Floor, Manga Close, Off Kirawa Road, P.O. Box 10787-00100, Nairobi, Kenya
| | - John Cleland
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
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Etyang AO, Kapesa S, Odipo E, Bauni E, Kyobutungi C, Abdalla M, Muntner P, Musani SK, Macharia A, Williams TN, Cruickshank JK, Smeeth L, Scott JAG. Effect of Previous Exposure to Malaria on Blood Pressure in Kilifi, Kenya: A Mendelian Randomization Study. J Am Heart Assoc 2019; 8:e011771. [PMID: 30879408 PMCID: PMC6475058 DOI: 10.1161/jaha.118.011771] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 02/05/2019] [Indexed: 12/31/2022]
Abstract
Background Malaria exposure in childhood may contribute to high blood pressure ( BP ) in adults. We used sickle cell trait ( SCT ) and α+thalassemia, genetic variants conferring partial protection against malaria, as tools to test this hypothesis. Methods and Results Study sites were Kilifi, Kenya, which has malaria transmission, and Nairobi, Kenya, and Jackson, Mississippi, where there is no malaria transmission. The primary outcome was 24-hour systolic BP. Prevalent hypertension, diagnosed using European Society of Hypertension thresholds was a secondary outcome. We performed regression analyses adjusting for age, sex, and estimated glomerular filtration rate. We studied 1127 participants in Kilifi, 516 in Nairobi, and 651 in Jackson. SCT frequency was 21% in Kilifi, 16% in Nairobi, and 9% in Jackson. SCT was associated with -2.4 (95% CI , -4.7 to -0.2) mm Hg lower 24-hour systolic BP in Kilifi but had no effect in Nairobi/Jackson. The effect of SCT in Kilifi was limited to 30- to 59-year-old participants, among whom it was associated with -6.1 mm Hg ( CI , -10.5 to -1.8) lower 24-hour systolic BP. In pooled analysis allowing interaction by site, the effect of SCT on 24-hour systolic BP in Kilifi was -3.5 mm Hg ( CI , -6.9 to -0.1), increasing to -5.2 mm Hg ( CI , -9.5 to -0.9) when replacing estimated glomerular filtration rate with urine albumin to creatinine ratio as a covariate. In Kilifi, the prevalence ratio for hypertension was 0.86 ( CI , 0.76-0.98) for SCT and 0.89 ( CI , 0.80-0.99) for α+thalassemia. Conclusions Lifelong malaria protection is associated with lower BP in Kilifi. Confirmation of this finding at other sites and elucidating the mechanisms involved may yield new preventive and therapeutic targets.
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Affiliation(s)
- Anthony O. Etyang
- KEMRI‐Wellcome Trust Research ProgrammeKilifiKenya
- London School of Hygiene and Tropical MedicineLondonUnited Kingdom
| | | | - Emily Odipo
- KEMRI‐Wellcome Trust Research ProgrammeKilifiKenya
| | | | | | | | | | | | | | - Thomas N. Williams
- KEMRI‐Wellcome Trust Research ProgrammeKilifiKenya
- Imperial CollegeLondonUnited Kingdom
| | | | - Liam Smeeth
- London School of Hygiene and Tropical MedicineLondonUnited Kingdom
| | - J. Anthony G. Scott
- KEMRI‐Wellcome Trust Research ProgrammeKilifiKenya
- London School of Hygiene and Tropical MedicineLondonUnited Kingdom
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Mohamed SF, Haregu TN, Khayeka-Wandabwa C, Muthuri SK, Kyobutungi C. Magnitude and predictors of normal-weight central obesity- the AWI-Gen study findings. Glob Health Action 2019; 12:1685809. [PMID: 31694493 PMCID: PMC6844381 DOI: 10.1080/16549716.2019.1685809] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 10/23/2019] [Indexed: 11/24/2022] Open
Abstract
Background: Normal-weight central obesity is associated with higher mortality than general obesity as defined by body mass index, particularly in the absence of central fat distribution.Objective: The aim of this study was to examine the magnitude and predictors of normal-weight central obesity in an urban informal settlement setting in Kenya.Methods: We used data from the AWI-Gen study, a cross-sectional survey targeting randomly selected consenting adults between the ages of 40-60 in two urban informal settlements of Nairobi between 2014 and 2016. Central obesity was determined using waist circumference, waist to hip ratio, visceral fat thickness, and subcutaneous fat thickness. General obesity was determined using body mass index (BMI).Results: About 20.0% of participants in the study had general obesity. The prevalence of central obesity as measured by waist circumference was 52.0%, by waist-to-hip ratio was 53.5%, by visceral fat thickness was 32.4% and by subcutaneous fat thickness was 49.2%. The prevalence of normal-weight central obesity in the study population was highest when measured by waist to hip ratio (38.1%) and lowest when measured by visceral fat thickness (18.1%). Factors associated with normal-weight central obesity as assesses by waist circumference were being female, of older age, and in full-time employment. Older age was associated with normal-weight central obesity as assessed by waist to hip ratio.Conclusion: The findings highlight a significant prevalence of normal-weight central obesity among adults in a poor urban setting in Kenya, pointing to women as a key target group for focused interventions. Longitudinal studies are needed to establish whether there is a link between normal-weight central obesity and mortality in such settings as has been found in other settings.
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Affiliation(s)
- Shukri F. Mohamed
- Health and Systems for Health Unit (HSH), African Population and Health Research Center (APHRC), Nairobi, Kenya
- Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Tilahun Nigatu Haregu
- Health and Systems for Health Unit (HSH), African Population and Health Research Center (APHRC), Nairobi, Kenya
- Non-Communicable Disease Unit, School of Population and Global Health, University of Melbourne, Melbourne, Australia
| | - Christopher Khayeka-Wandabwa
- School of Pharmaceutical Science and Technology (SPST), Health Science Platform, Tianjin University, Tianjin, China
| | - Stella Kagwiria Muthuri
- Health and Systems for Health Unit (HSH), African Population and Health Research Center (APHRC), Nairobi, Kenya
| | - Catherine Kyobutungi
- Health and Systems for Health Unit (HSH), African Population and Health Research Center (APHRC), Nairobi, Kenya
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Madhavan S, Clark S, Hara Y. Gendered Emotional Support and Women's Well-Being in a Low-Income Urban African Setting. GENDER & SOCIETY : OFFICIAL PUBLICATION OF SOCIOLOGISTS FOR WOMEN IN SOCIETY 2018; 32:837-859. [PMID: 31327892 PMCID: PMC6641544 DOI: 10.1177/0891243218786670] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Emotional support is crucial to the well-being of low-income, single women and their children in most contexts. Support from women may be especially important for single mothers because of precarious ties to their children's fathers, the prevalence of extended matrifocal living arrangements, and gendered norms that place men as providers of financial rather than emotional support. However, in contexts marked by economic insecurity, spatial dispersion of families, and changing gender norms and kinship obligations, such an expectation may be problematic. Applying theories of emotional capital and family bargaining processes, we address three questions: 1) what is the gender composition of emotional support that single mothers receive? 2) how does gender composition change over time? and 3) does the gender composition of emotional support affect self-reported stress of single mothers? Drawing on data from a unique dataset on 462 low-income single mothers and their kin from Nairobi, Kenya, we uncover three key findings. One, whereas the bulk of strong emotional support comes from female kin, about 20% of respondents report having male dominant support networks. Two, nearly 30% of respondents report change in the composition of their emotional support over six months favoring men. Three, having a male dominant emotional support network is associated with lower stress. These results challenge what is commonly taken for granted about gender norms and kinship obligations in non-Western contexts.
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73
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Kågesten AE, Kabiru CW, Maina B, German D, Blum RW. 'Inexperienced'? Patterns in romantic and sexual experiences among urban poor early adolescents in Nairobi, Kenya. CULTURE, HEALTH & SEXUALITY 2018; 20:1299-1316. [PMID: 29558253 DOI: 10.1080/13691058.2018.1432765] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 01/23/2018] [Indexed: 06/08/2023]
Abstract
The need for early prevention approaches to improve young people's sexual and reproductive health is gaining attention, yet little is known about the sexual experiences of early adolescents aged 10-14 years. Drawing on cross-sectional survey data collected from 365 early adolescents in a Nairobi slum, we used latent class analysis to identify subgroups based on self-reported awareness about sex and involvement in romantic and sexual activities. Multivariate regression models were fitted to examine the characteristics of each subgroup. Results revealed three subgroups: Involved (12%, high probability of being aware of sex and to have engaged in romantic/sexual activities); Observant (48%, high awareness but little own experience); and Naïve (40%, little awareness or personal experience). Being in the Involved group was associated with older age, having commenced puberty/orphanhood, and living in the least poor households. Findings suggest that while most early adolescents in this setting have not initiated romantic and sexual activities, there are distinct subgroups of who would not be captured by looking only at the prevalence of sexual intercourse. Understanding the characteristics and needs of specific subgroups may help to strengthen efforts to improve young people's sexual and reproductive health in urban poor environments.
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Affiliation(s)
- Anna E Kågesten
- a Department of Population, Family and Reproductive Health , Johns Hopkins Bloomberg School of Public Health , Baltimore , MD , USA
| | | | - Beatrice Maina
- c Department of Health, Behavior and Society , Johns Hopkins Bloomberg School of Public Health , Baltimore , MD , USA
| | - Danielle German
- c Department of Health, Behavior and Society , Johns Hopkins Bloomberg School of Public Health , Baltimore , MD , USA
| | - Robert Wm Blum
- a Department of Population, Family and Reproductive Health , Johns Hopkins Bloomberg School of Public Health , Baltimore , MD , USA
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Asiki G, Mohamed SF, Wambui D, Wainana C, Muthuri S, Ramsay M, Kyobutungi C. Sociodemographic and behavioural factors associated with body mass index among men and women in Nairobi slums: AWI-Gen Project. Glob Health Action 2018; 11:1470738. [PMID: 29966508 PMCID: PMC6032012 DOI: 10.1080/16549716.2018.1470738] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Background: Body mass index (BMI) is rising globally with a faster increase in urban areas in low- and middle-income countries. It is critical to identify modifiable risk factors for BMI to prevent the occurrence of associated health consequences. Objective: To investigate socio-demographic, behavioural and biological factors associated with BMI in Nairobi slums. Methods: In 2014-2015, a cross sectional study of men and women aged 40–60 years in Nairobi slums (Korogocho and Viwandani) was conducted. Data were collected on socio-demographic, behavioural and biological characteristics. Mean BMI, overweight and obesity were computed. Hierarchical multiple linear regression analysis was conducted separately for men and women to explore factors associated with BMI. Results: In total, 1942 study participants (54.4%, women) with a mean age (SD) of 48.3 (5.3) years and 48.8(5.6) years for women and men respectively were recruited. Mean BMI was higher among women than men (27.6 versus 22.8; p < 0.001). More women were overweight (30.9% versus 19.6%; p < 0.001) and obese (32.1% versus 5.1%; p < 0.001) than men. Among men, BMI was independently associated with wealth index, bread consumption and self-reported diabetes and was negatively associated with current tobacco smoking, HIV and TB infections. Among women, BMI was independently associated with wealth, current non-problematic drinking, and sedentary time, but was lower among other ethnicities compared to Kikuyu, among current smokers, women with longer sleep, and those with HIV infection and tuberculosis. Wealth index contributed the most variance in BMI among women and men (10.4%, 7.5%, respectively), but behavioural factors (7.4%) among men and biological factors (6.5%) among women accounted for most of the additional BMI variance. Conclusions: Adults aged 40–60 years in the urban slums of Nairobi have a high BMI associated with wealth. Bread consumption by men and sedentary life among women are the main risky behaviours that need urgent targeted interventions.
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Affiliation(s)
- Gershim Asiki
- a Health and Systems for Health Unit , African Population and Health Research Center , Nairobi , Kenya.,b Department of Women's and Children's Health , Karolinska Intitutet , Stockholm , Sweden
| | - Shukri F Mohamed
- a Health and Systems for Health Unit , African Population and Health Research Center , Nairobi , Kenya
| | - David Wambui
- a Health and Systems for Health Unit , African Population and Health Research Center , Nairobi , Kenya
| | - Caroline Wainana
- a Health and Systems for Health Unit , African Population and Health Research Center , Nairobi , Kenya
| | - Stella Muthuri
- a Health and Systems for Health Unit , African Population and Health Research Center , Nairobi , Kenya
| | - Michelle Ramsay
- c Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences , University of the Witwatersrand , Johannesburg , South Africa.,d Division of Human Genetics, National Health Laboratory Service and School of Pathology, Faculty of Health Sciences , University of the Witwatersrand , Johannesburg , South Africa
| | - Catherine Kyobutungi
- a Health and Systems for Health Unit , African Population and Health Research Center , Nairobi , Kenya
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Clark S, Madhavan S, Kabiru C. Kin support and child health: Investigating two approaches in an African slum. SOCIAL SCIENCE RESEARCH 2018; 76:105-119. [PMID: 30268272 PMCID: PMC6170012 DOI: 10.1016/j.ssresearch.2018.08.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 06/30/2018] [Accepted: 08/01/2018] [Indexed: 06/01/2023]
Abstract
Extensive research from sub-Saharan Africa shows that mothers frequently rely on help from other family members to ensure their children's health and well-being. Yet, there is considerable debate about the relative importance of support from grandmothers versus fathers. Using an innovative survey instrument to interview 462 unmarried mothers in a slum area of Nairobi, Kenya, we provide insight into this debate by showing that a status versus transfers approach to measuring kin support asks subtly different questions and yields different results. A status approach reflects an evolutionary perspective that argues that maternal grandmothers have a greater incentive than non-residential fathers to provide material and practical support for young children. In contrast, a transfers approach is consistent with social support theories whereby the social capital provided by fathers may be more beneficial to children's health than that afforded by grandmothers. Demonstrating that different approaches to measuring kin support matter highlights the need for kin research that crosses disciplinary boundaries and encourages the development of more nuanced family policies designed to protect children's health in Africa.
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Affiliation(s)
- Shelley Clark
- McGill University, Peterson Hall, 3460 McTavish, Montreal, QC, H3A 0E6, Canada.
| | - Sangeetha Madhavan
- Department of African American Studies, University of Maryland, 1119 Taliaferro Hall, College Park, MD, 20742, USA; Department of Sociology, University of Maryland, 1119 Taliaferro Hall, College Park, MD, 20742, USA.
| | - Caroline Kabiru
- African Population and Health Research Center, Manga Close, Off Kirawa Road, P.O. Box 10787-00100, Nairobi, Kenya.
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McConnell M, Rothschild CW, Ettenger A, Muigai F, Cohen J. Free contraception and behavioural nudges in the postpartum period: evidence from a randomised control trial in Nairobi, Kenya. BMJ Glob Health 2018; 3:e000888. [PMID: 30364345 PMCID: PMC6195134 DOI: 10.1136/bmjgh-2018-000888] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 08/20/2018] [Accepted: 08/24/2018] [Indexed: 11/04/2022] Open
Abstract
Background Short birth intervals are a major risk factor for poor maternal and newborn outcomes. Utilisation of modern contraceptive methods during the postpartum period can reduce risky birth intervals but contraceptive coverage during this critical period remains low. Methods We conducted a randomised controlled experiment to test whether vouchers for free contraception, provided with and without behavioural ‘nudges’, could increase modern contraceptive use in the postpartum period. 686 pregnant women attending antenatal care in two private maternity hospitals in Nairobi, Kenya, were enrolled in the study. The primary outcomes were the use of modern contraceptive methods at nearly 3 months and 6 months after expected delivery date (EDD). We tested the impact of a standard voucher that could be redeemed for free modern contraception, a deadline voucher that expired 2 months after delivery and both types of vouchers with and without a short message service (SMS) reminder, relative to a control group that received no voucher and no SMS reminder. Results By nearly 6 months after EDD, we find that the combination of the standard voucher with an SMS reminder increased the probability of reporting utilisation of a modern contraceptive method by 25 percentage points (pp) (95% CI 6 pp to 44 pp) compared with the control group. Estimated impacts in other treatment arms were not statistically significantly different from the control group. Conclusions Reducing financial barriers to postpartum contraception alone may not be enough to encourage take-up. Programmes targeting the postpartum period should consider addressing behavioural barriers to take-up.
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Affiliation(s)
- Margaret McConnell
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | | | - Allison Ettenger
- Results for Development (R4D) Institute, Seattle, Washington, USA
| | | | - Jessica Cohen
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, United States
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Muhihi AJ, Urassa DP, Mpembeni RNM, Leyna GH, Sunguya BF, Kakoko D, Kessy AT, Njelekela MA. Effect of training community health workers and their interventions on cardiovascular disease risk factors among adults in Morogoro, Tanzania: study protocol for a cluster randomized controlled trial. Trials 2018; 19:552. [PMID: 30314511 PMCID: PMC6186034 DOI: 10.1186/s13063-018-2924-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 09/19/2018] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Cardiovascular diseases (CVDs) increasingly contribute to morbidity and mortality in Tanzania. Public knowledge about CVD risk factors is important for the primary prevention of CVDs and can be improved through community-based interventions delivered by community health workers (CHWs). However, evidence of the utility of CHWs in improving knowledge and CVD risk factors profile is lacking in Tanzania. This study aims at assessing the effect of training CHWs and their CVD-specific interventions for reduction of hypertension and other CVD risk factors among adults in Morogoro, Tanzania. METHODS This study will use a mixed-methods design with both quantitative and qualitative approaches. A baseline quantitative survey will be conducted to assess knowledge, prevalence, and determinants of CVD risk factors in a random sample of 2950 adults aged 25-64 years. A cluster randomized controlled design with pre-test will be used to assess the effects of CVD-specific interventions delivered by CHWs on reduction of blood pressure and proportion of other CVD risk factors among 516 adults with raised blood pressure from 12 randomly selected villages in Morogoro, Tanzania. Focus group discussion (FGDs) will be conducted at the end of the intervention to assess perceived quality and acceptability of CVD-specific interventions delivered by CHWs. The intervention will consist of a five-day CVD-specific training to CHWs from villages randomized to the intervention. Trained CHWs will then provide home health education and healthy lifestyle promotion for prevention of CVD risk factors, counseling about hypertension screening for early identification, and referral and linkage of individuals with elevated blood pressure to health facilities. Since intensity of the intervention is key to reinforce behavior change, CHWs will visit the participants every month for the first six months, then bi-monthly thereafter up to 12 months. Except for referral of participants with raised blood pressure identified during the baseline survey, control villages will not receive any interventions delivered by CHWs. At the end of the intervention period, an end-line survey will be conducted in both intervention and control villages to evaluate changes in knowledge, blood pressure, and proportion of other CVD risk factors. DISCUSSION The results of this study are likely to have positive policy implications for the prevention of CVD risk factors through the use of CHWs in the provision of CVD-specific interventions, especially now that the Tanzanian government is considering implementing and scaling up a nation-wide multitask CHW cadre. TRIAL REGISTRATION PACTR Registry, PACTR201801002959401 . Registered on 10 January 2018.
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Affiliation(s)
- Alfa J Muhihi
- Department of Community Health, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
- Management and Development for Health, Plot # 802, Mwai Kibaki Road, Mikocheni, Dar es Salaam, Tanzania
| | - David P Urassa
- Department of Community Health, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
| | - Rose N M Mpembeni
- Department of Epidemiology and Biostatistics, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
| | - Germana H Leyna
- Department of Epidemiology and Biostatistics, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
| | - Bruno F Sunguya
- Department of Community Health, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
| | - Deodatus Kakoko
- Department of Behavioral Sciences, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
| | - Anna Tengia Kessy
- Department of Community Health, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
| | - Marina A Njelekela
- Department of Physiology, Muhimbili University of Health and Allied Sciences, United Nations Road, Upanga, Dar es Salaam, Tanzania
- Deloitte Consulting Limited, Aris House, Plot # 152, Haile Selassie Road, Oysterbay, Dar es Salaam, Tanzania
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Determinants of low birth weight in the context of maternal nutrition education in urban informal settlements, Kenya. J Dev Orig Health Dis 2018; 10:237-245. [PMID: 30295231 DOI: 10.1017/s2040174418000715] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Inadequate knowledge in maternal nutrition is one of the determinants of low birth weight. However, little evidence is available on whether maternal nutrition counselling alone can influence birth weight among women from low socioeconomic households. This study assessed the effect of prenatal maternal nutritional counselling on birth weight and examined the related risk factors. A cluster randomized controlled trial was conducted to assess the effectiveness of home-based maternal nutritional counselling on nutritional outcomes, morbidity, breastfeeding, and infant feeding practices by the African Population and Health Research Center in two urban informal settlements of Nairobi. The intervention group received monthly antenatal and nutritional counselling from trained community health volunteers; meanwhile, the control group received routine antenatal care. A total of 1001 participants were included for analysis. Logistic regression was applied to determine associations between low birth weight and maternal characteristics. A higher prevalence of low birth weight was observed in the control group (6.7%) than in the intervention group (2.5%; P<0.001). Logistic regression identified significant associations between birth weight and intervention group (adjusted odds ratio (AOR)=0.26; 95% confidence interval (CI), 0.10-0.64); maternal height <154.5 cm (AOR=3.33; 95% CI, 1.01-10.96); last antenatal care visits at 1st or 2nd trimesters (AOR=9.48; 95% CI, 3.72-24.15); pre-term delivery (AOR=3.93; 95% CI, 1.93-7.98); maternal mid-upper arm circumference <23 cm (AOR=2.57; 95% CI, 1.15-5.78); and cesarean delivery (AOR=2.27; 95% CI, 1.04-4.94). Nutrition counselling during pregnancy reduced low birth weight and preterm births, which was determined by women of short stature, early stoppage of antenatal visit, and cesarean delivery.
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Doyle AM, Floyd S, Baisley K, Orindi B, Kwaro D, Mthiyane TN, Muuo S, Shahmanesh M, Ziraba A, Birdthistle I. Who are the male sexual partners of adolescent girls and young women? Comparative analysis of population data in three settings prior to DREAMS roll-out. PLoS One 2018; 13:e0198783. [PMID: 30265667 PMCID: PMC6161870 DOI: 10.1371/journal.pone.0198783] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2017] [Accepted: 05/21/2018] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The DREAMS (Determined Resilient Empowered AIDS-free, Mentored and Safe) Partnership aims to reduce HIV incidence among adolescent girls and young women (AGYW,15-24y) with a core package of evidence-based interventions. Some interventions, including voluntary HIV counselling and testing and circumcision, will be targeted at the male sexual partners of AGYW. A priority of DREAMS is to characterise the male partners for effective targeting. METHODS Using population-based data (2010-2015) in three DREAMS impact evaluation settings in Kenya and South Africa, we describe the demographic characteristics and sexual behaviour of male partners reported by AGYW, and the characteristics of males who report sexual activity with AGYW. RESULTS In all settings, over 90% of recent male partners reported by AGYW were aged <35 years. Median ages of spousal and non-spousal partners were 29 and 23 years respectively in uMkhanyakude (rural South Africa) and 21 and 20 years respectively in Nairobi (urban Kenya). Most males reporting an AGYW partner had never been married (89%) and many were in school (39%). Most male partners reported only 1 AGYW partner in the past year; in Gem (rural Kenya) and Nairobi 25%-29% reported 2+(AGYW or older female) partners. Concurrent partners were reported by 16% of male partners in Gem and 3-4% in uMkhanyakude. Two thirds of male partners in Gem reported testing for HIV in the past 6 months and under half in uMkhanyakude reported testing for HIV in the past year. Almost all (96%) partners in Nairobi were circumcised, compared to 45% in Gem and 43% in uMkhanyakude. CONCLUSIONS With almost all AGYW's sexual partners aged 15-34 years, this is an appropriate target group for DREAMS interventions. Encouraging young men to reduce their number of partners and concurrency, and uptake prevention and treatment services such as HIV testing, circumcision and ART is crucial in the effort to reduce HIV among both AGYW and young men.
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Affiliation(s)
- Aoife M. Doyle
- MRC Tropical Epidemiology Group, Department of Infectious Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom
- * E-mail:
| | - Sian Floyd
- MRC Tropical Epidemiology Group, Department of Infectious Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Kathy Baisley
- MRC Tropical Epidemiology Group, Department of Infectious Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom
- African Health Research Institute, KwaZulu- Natal, South Africa
| | - Benedict Orindi
- African Population and Health Research Center, Nairobi, Kenya
- Katholieke Universiteit Leuven, Leuven, Belgium
| | - Daniel Kwaro
- Kenya Medical Research Institute, Gem, Siaya county, Kenya
| | | | - Sheru Muuo
- African Population and Health Research Center, Nairobi, Kenya
| | - Maryam Shahmanesh
- African Health Research Institute, KwaZulu- Natal, South Africa
- University College London, London, United Kingdom
| | - Abdhalah Ziraba
- African Population and Health Research Center, Nairobi, Kenya
| | - Isolde Birdthistle
- Department of Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
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Kabia E, Mbau R, Muraya KW, Morgan R, Molyneux S, Barasa E. How do gender and disability influence the ability of the poor to benefit from pro-poor health financing policies in Kenya? An intersectional analysis. Int J Equity Health 2018; 17:149. [PMID: 30231887 PMCID: PMC6146517 DOI: 10.1186/s12939-018-0853-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2018] [Accepted: 08/31/2018] [Indexed: 12/04/2022] Open
Abstract
Background Health inequity has mainly been linked to differences in economic status, with the poor facing greater challenges accessing healthcare than the less poor. To extend financial coverage to the poor and vulnerable, Kenya has therefore implemented several pro-poor health policy reforms. However, other social determinants of health such as gender and disability also influence health status and access to care. This study employed an intersectional approach to explore how gender disability and poverty interact to influence how poor women in Kenya benefit from pro-poor financing policies that target them. Methods We applied a qualitative cross-sectional study approach in two purposively selected counties in Kenya. We collected data using in-depth interviews with women with disabilities living in poverty who were beneficiaries of the health insurance subsidy programme and those in the lowest wealth quintiles residing in the health and demographic surveillance system. We analyzed data using a thematic approach drawing from the study’s conceptual framework. Results Women with disabilities living in poverty often opted to forgo seeking free healthcare services because of their roles as the primary household providers and caregivers. Due to limited mobility, they needed someone to accompany them to health facilities, leading to greater transport costs. The absence of someone to accompany them and unaffordability of the high transport costs, for example, made some women forgo seeking antenatal and skilled delivery services despite the existence of a free maternity programme. The layout and equipment at health facilities offering care under pro-poor health financing policies were disability-unfriendly. The latter in addition to negative healthcare worker attitudes towards women with disabilities discouraged them from seeking care. Negative stereotypes against women with disabilities in the society led to their exclusion from public participation forums thereby limiting their awareness about health services. Conclusions Intersections of gender, poverty, and disability influenced the experiences of women with disabilities living in poverty with pro-poor health financing policies in Kenya. Addressing the healthcare access barriers they face could entail ensuring availability of disability-friendly health facilities and public transport systems, building cultural competence in health service delivery, and empowering them to engage in public participation.
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Affiliation(s)
- Evelyn Kabia
- Health Economics Research Unit, KEMRI-Wellcome Trust Research Programme, P.O. Box 43640-00100, Nairobi, Kenya.
| | - Rahab Mbau
- Health Economics Research Unit, KEMRI-Wellcome Trust Research Programme, P.O. Box 43640-00100, Nairobi, Kenya
| | - Kelly W Muraya
- Health Systems & Research Ethics Department, KEMRI-Wellcome Trust Research Programme, P.O. Box 43640-00100, Nairobi, Kenya
| | - Rosemary Morgan
- John Hopkins Bloomberg School of Public Health, 615 North Wolfe Street, Baltimore, MD, 21205, USA
| | - Sassy Molyneux
- Health Systems & Research Ethics Department, KEMRI-Wellcome Trust Research Programme, P.O. Box 230-80108, Kilifi, Kenya.,Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Edwine Barasa
- Health Economics Research Unit, KEMRI-Wellcome Trust Research Programme, P.O. Box 43640-00100, Nairobi, Kenya.,Nuffield Department of Medicine, University of Oxford, Oxford, UK
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81
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Mumah JN, Casterline JB, Machiyama K, Wamukoya M, Kabiru CW, Cleland J. Method-Specific Attributes that Influence Choice of Future Contraception Among Married Women in Nairobi's Informal Settlements. Stud Fam Plann 2018; 49:279-292. [PMID: 30125375 PMCID: PMC6175231 DOI: 10.1111/sifp.12070] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Despite an extensive evidence base on contraceptive method choice, it remains uncertain which factors are most influential in predisposing women toward certain methods and against others. This paper addresses this gap in knowledge by making use of rarely‐measured perceptions about specific methods, perceived social network experience of methods, and women's own past experiences using specific methods. We draw on baseline data from the project, “Improving Measurement of Unintended Pregnancy and Unmet Need for Family Planning.” Using conditional logit analysis, we ascertain which perceived method‐specific attributes, including past experience of methods by women themselves and by their friends, predict preferred future contraceptive method among 317 women living in Nairobi slums who are using no method but intend to start in the next 12 months. Results show that satisfaction with past use, positive experience of use by a woman's social network, husband/partner's approval, lack of interference with menses, and perception of safety for long term use were all associated with choice of a future method.
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82
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Cohen J, Rothschild C, Golub G, Omondi GN, Kruk ME, McConnell M. Measuring The Impact Of Cash Transfers And Behavioral 'Nudges' On Maternity Care In Nairobi, Kenya. Health Aff (Millwood) 2018; 36:1956-1964. [PMID: 29137506 DOI: 10.1377/hlthaff.2017.0537] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Many patients in low-income countries express preferences for high-quality health care but often end up with low-quality providers. We conducted a randomized controlled trial with pregnant women in Nairobi, Kenya, to analyze whether cash transfers, enhanced with behavioral "nudges," can help women deliver in facilities that are consistent with their preferences and are of higher quality. We tested two interventions. The first was a labeled cash transfer (LCT), which explained that the cash was to help women deliver where they wanted. The second was a cash transfer that combined labeling and a commitment by the recipient to deliver in a prespecified desired facility as a condition of receiving the final payment (L-CCT). The L-CCT improved patient-perceived quality of interpersonal care but not perceived technical quality of care. It also increased women's likelihood of delivering in facilities that met standards for routine and emergency newborn care but not the likelihood of delivering in facilities that met standards for obstetric care. The LCT had fewer measured benefits. Women preferred facilities with high technical and interpersonal care quality, but these quality measures were often negatively correlated within facilities. Even with cash transfers, many women still used poor-quality facilities. A larger study is warranted to determine whether the L-CCT can improve maternal and newborn outcomes.
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Affiliation(s)
- Jessica Cohen
- Jessica Cohen ( ) is an associate professor in the Department of Global Health and Population, Harvard T. H. Chan School of Public Health, in Boston, Massachusetts
| | - Claire Rothschild
- Claire Rothschild is a doctoral student in the School of Public Health, University of Washington, in Seattle
| | - Ginger Golub
- Ginger Golub is a research manager at Innovations for Poverty Action-Kenya, in Nairobi
| | - George N Omondi
- George N. Omondi is an adherence and retention officer at the Center for Health Solutions, in Nairobi
| | - Margaret E Kruk
- Margaret E. Kruk is an associate professor in the Department of Global Health and Population, Harvard T. H. Chan School of Public Health
| | - Margaret McConnell
- Margaret McConnell is an assistant professor in the Department of Global Health and Population, Harvard T. H. Chan School of Public Health
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83
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Birdthistle I, Schaffnit SB, Kwaro D, Shahmanesh M, Ziraba A, Kabiru CW, Phillips-Howard P, Chimbindi N, Ondeng'e K, Gourlay A, Cowan FM, Hargreaves JR, Hensen B, Chiyaka T, Glynn JR, Floyd S. Evaluating the impact of the DREAMS partnership to reduce HIV incidence among adolescent girls and young women in four settings: a study protocol. BMC Public Health 2018; 18:912. [PMID: 30045711 PMCID: PMC6060450 DOI: 10.1186/s12889-018-5789-7] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 07/03/2018] [Indexed: 01/13/2023] Open
Abstract
Background HIV risk remains unacceptably high among adolescent girls and young women (AGYW) in southern and eastern Africa, reflecting structural and social inequities that drive new infections. In 2015, PEPFAR (the United States President’s Emergency Plan for AIDS Relief) with private-sector partners launched the DREAMS Partnership, an ambitious package of interventions in 10 sub-Saharan African countries. DREAMS aims to reduce HIV incidence by 40% among AGYW over two years by addressing multiple causes of AGYW vulnerability. This protocol outlines an impact evaluation of DREAMS in four settings. Methods To achieve an impact evaluation that is credible and timely, we describe a mix of methods that build on longitudinal data available in existing surveillance sites prior to DREAMS roll-out. In three long-running surveillance sites (in rural and urban Kenya and rural South Africa), the evaluation will measure: (1) population-level changes over time in HIV incidence and socio-economic, behavioural and health outcomes among AGYW and young men (before, during, after DREAMS); and (2) causal pathways linking uptake of DREAMS interventions to ‘mediators’ of change such as empowerment, through to behavioural and health outcomes, using nested cohort studies with samples of ~ 1000–1500 AGYW selected randomly from the general population and followed for two years. In Zimbabwe, where DREAMS includes an offer of pre-exposure HIV prophylaxis (PrEP), cohorts of young women who sell sex will be followed for two years to measure the impact of ‘DREAMS+PrEP’ on HIV incidence among young women at highest risk of HIV. In all four settings, process evaluation and qualitative studies will monitor the delivery and context of DREAMS implementation. The primary evaluation outcome is HIV incidence, and secondary outcomes include indicators of sexual behavior change, and social and biological protection. Discussion DREAMS is, to date, the most ambitious effort to scale-up combinations or ‘packages’ of multi-sectoral interventions for HIV prevention. Evidence of its effectiveness in reducing HIV incidence among AGYW, and demonstrating which aspects of the lives of AGYW were changed, will offer valuable lessons for replication. Electronic supplementary material The online version of this article (10.1186/s12889-018-5789-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Isolde Birdthistle
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.
| | - Susan B Schaffnit
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.,University of California at Santa Barbara, Santa Barbara, USA
| | - Daniel Kwaro
- Centre for Global Health Research, Kenyan Medical Research Institute, Kisumu, 40100, Kenya
| | - Maryam Shahmanesh
- Institute for Global Health, University College of London, Capper St, London, WC1E 6JB, UK.,Africa Health Research Institute, 719 Umbilo Road, Durban, KwaZulu-Natal, 4001, South Africa
| | - Abdhalah Ziraba
- African Population and Health Research Center, Manga Close off Kirawa Road, Nairobi, Kenya
| | - Caroline W Kabiru
- African Population and Health Research Center, Manga Close off Kirawa Road, Nairobi, Kenya
| | - Penelope Phillips-Howard
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, L3 5QA, UK
| | - Natsayi Chimbindi
- Africa Health Research Institute, 719 Umbilo Road, Durban, KwaZulu-Natal, 4001, South Africa
| | - Kenneth Ondeng'e
- Centre for Global Health Research, Kenyan Medical Research Institute, Kisumu, 40100, Kenya
| | - Annabelle Gourlay
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
| | - Frances M Cowan
- Department of International Public Health, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, L3 5QA, Zimbabwe.,Centre for Sexual Health and HIV/AIDS Research (CeSHHAR), 9 Monmouth Road, Avondale West Harare, Zimbabwe
| | - James R Hargreaves
- Faculty of Public Health & Policy, London School of Hygiene & Tropical Medicine, 15-17 Tavistock Place, London, WC1H 9SH, UK
| | - Bernadette Hensen
- Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
| | - Tarisai Chiyaka
- Centre for Sexual Health and HIV/AIDS Research (CeSHHAR), 9 Monmouth Road, Avondale West Harare, Zimbabwe
| | - Judith R Glynn
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
| | - Sian Floyd
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
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84
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Beatriz ED, Molnar BE, Griffith JL, Salhi C. Urban-rural disparity and urban population growth: A multilevel analysis of under-5 mortality in 30 sub-Saharan African countries. Health Place 2018; 52:196-204. [DOI: 10.1016/j.healthplace.2018.06.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 05/28/2018] [Accepted: 06/19/2018] [Indexed: 10/28/2022]
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85
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Ziraba A, Orindi B, Muuo S, Floyd S, Birdthistle IJ, Mumah J, Osindo J, Njoroge P, Kabiru CW. Understanding HIV risks among adolescent girls and young women in informal settlements of Nairobi, Kenya: Lessons for DREAMS. PLoS One 2018; 13:e0197479. [PMID: 29851988 PMCID: PMC5978990 DOI: 10.1371/journal.pone.0197479] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 05/02/2018] [Indexed: 01/08/2023] Open
Abstract
INTRODUCTION High incidence of HIV infection among adolescent girls and young women (AGYW) has been attributed to the numerous and often layered vulnerabilities that they encounter including violence against women, unfavourable power relations that are worsened by age-disparate sexual relations, and limited access to sexual and reproductive health information and services. For AGYW living in urban informal settlements (slums), these vulnerabilities are compounded by pervasive poverty, fragmented social networks, and limited access to social services including health and education. In this paper, we assess sexual risk behaviours and their correlates among AGYW in two slum settlements in Nairobi, Kenya, prior to the implementation of interventions under the Determined Resilient Empowered AIDS-free Mentored and Safe (DREAMS) Partnership. METHODS We drew on secondary data from the Transition to Adulthood study, the most recent representative study on adolescent sexual behaviour in the two settlements. The study was nested within the Nairobi Urban Health and Demographic Surveillance System (NUHDSS). Data were collected in 2009 from 1,390 AGYW aged 12-23 years. We estimated the proportions of AGYW reporting ever tested for HIV, condom use, multiple sexual partners and age-disparate sex by socio-demographic characteristics. "High risk" sexual behaviour was defined as a composite of these four variables and age at first sex. Multivariable regression analyses were performed to identify factors associated with risk behaviours. RESULTS Fifty-one percent of AGYW reported that they had ever tested for HIV and received results of their last test, with the proportion rising steeply by age (from 15% to 84% among those <15 years and 20-23 years, respectively). Of 578 AGYW who were sexually active in the 12 months preceding the survey, 26% reported using a condom at last sex, 4% had more than one sexual partner, and 26% had sex with men who were at least 5 years older or younger. All girls aged below 15 years who had sex (n = 9) had not used condoms at last sex. The likelihood of engaging in "high risk" sexual risk behaviour was higher among older AGYW (19-23 years), those in marital unions, of Luo ethnicity, out of school, living alone or with a friend (versus parents), living with spouse (versus parents), and those whose friends engaged in risky/anti-social behaviours. In contrast, Muslim faith, co-residence with both parents, and belonging to an organised social group were associated with lower odds of risky sexual behaviours. CONCLUSION Our study findings suggest that multifaceted approaches addressing the educational and social mediators of AGYW's vulnerability and that also reach the people with whom AGYW live and interact, are needed to reduce the rapid onset of sexual risk during the adolescent years. There is a particular need to reach the youngest adolescent girls in poor urban settings, among whom condom use and awareness of HIV status is rare.
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Affiliation(s)
- Abdhalah Ziraba
- African Population and Health Research Center, Manga Close, Nairobi, Kenya
| | - Benedict Orindi
- African Population and Health Research Center, Manga Close, Nairobi, Kenya
- Katholieke Universiteit Leuven, Kapucijnenvoer 35, Leuven, Belgium
| | - Sheru Muuo
- African Population and Health Research Center, Manga Close, Nairobi, Kenya
| | - Sian Floyd
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Isolde J. Birdthistle
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Joyce Mumah
- African Population and Health Research Center, Manga Close, Nairobi, Kenya
| | - Jane Osindo
- African Population and Health Research Center, Manga Close, Nairobi, Kenya
| | - Pauline Njoroge
- African Population and Health Research Center, Manga Close, Nairobi, Kenya
| | - Caroline W. Kabiru
- School of Public Health, University of Witwatersrand, Parktown, South Africa
- Population Council, Nairobi, Kenya
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86
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Cawley C, McRobie E, Oti S, Njamwea B, Nyaguara A, Odhiambo F, Otieno F, Njage M, Shoham T, Church K, Mee P, Todd J, Zaba B, Reniers G, Wringe A. Identifying gaps in HIV policy and practice along the HIV care continuum: evidence from a national policy review and health facility surveys in urban and rural Kenya. Health Policy Plan 2018; 32:1316-1326. [PMID: 28981667 PMCID: PMC5886069 DOI: 10.1093/heapol/czx091] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/03/2017] [Indexed: 11/14/2022] Open
Abstract
The last decade has seen rapid evolution in guidance from the WHO concerning the provision of HIV services along the diagnosis-to-treatment continuum, but the extent to which these recommendations are adopted as national policies in Kenya, and subsequently implemented in health facilities, is not well understood. Identifying gaps in policy coverage and implementation is important for highlighting areas for improving service delivery, leading to better health outcomes. We compared WHO guidance with national policies for HIV testing and counselling, prevention of mother-to-child transmission, HIV treatment and retention in care. We then investigated implementation of these national policies in health facilities in one rural (Kisumu) and one urban (Nairobi) sites in Kenya. Implementation was documented using structured questionnaires that were administered to in-charge staff at 10 health facilities in Nairobi and 34 in Kisumu. Policies were defined as widely implemented if they were reported to occur in > 70% facilities, partially implemented if reported to occur in 30–70% facilities, and having limited implementation if reported to occur in < 30% facilities. Overall, Kenyan national HIV care and treatment policies were well aligned with WHO guidance. Policies promoting access to treatment and retention in care were widely implemented, but there was partial or limited implementation of several policies promoting access to HIV testing, and the more recent policy of Option B+ for HIV-positive pregnant women. Efforts are needed to improve implementation of policies designed to increase rates of diagnosis, thus facilitating entry into HIV care, if morbidity and mortality burdens are to be further reduced in Kenya, and as the country moves towards universal access to antiretroviral therapy.
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Affiliation(s)
- Caoimhe Cawley
- Department of Population Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Ellen McRobie
- Department of Infectious Disease Epidemiology, Imperial College London, London, UK
| | - Samuel Oti
- African Population and Health Research Centre, P.O. Box 10787-00100, Nairobi, Kenya
| | - Brian Njamwea
- African Population and Health Research Centre, P.O. Box 10787-00100, Nairobi, Kenya
| | - Amek Nyaguara
- KEMRI/CDC Center for Global Health Research (CGHR), P.O. Box 1578, Kisumu, Kenya
| | - Frank Odhiambo
- KEMRI/CDC Center for Global Health Research (CGHR), P.O. Box 1578, Kisumu, Kenya
| | - Fredrick Otieno
- KEMRI/CDC Center for Global Health Research (CGHR), P.O. Box 1578, Kisumu, Kenya
| | | | - Tara Shoham
- Department of Population Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Kathryn Church
- Department of Population Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Paul Mee
- Department of Population Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Jim Todd
- Department of Population Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Basia Zaba
- Department of Population Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Georges Reniers
- Department of Population Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Alison Wringe
- Department of Population Health, London School of Hygiene & Tropical Medicine, London, UK
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87
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Kuria N, Reid A, Owiti P, Tweya H, Kibet CK, Mbau L, Manzi M, Murunga V, Namusonge T, Kibachio J. Compliance with follow-up and adherence to medication in hypertensive patients in an urban informal settlement in Kenya: comparison of three models of care. Trop Med Int Health 2018; 23:785-794. [PMID: 29779264 DOI: 10.1111/tmi.13078] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To determine and compare, among three models of care, compliance with scheduled clinic appointments and adherence to antihypertensive medication of patients in an informal settlement of Kibera, Kenya. METHODS Routinely collected patient data were used from three health facilities, six walkway clinics and one weekend/church clinic. Patients were eligible if they had received hypertension care for more than 6 months. Compliance with clinic appointments and self-reported adherence to medication were determined from clinic records and compared using the chi-square test. Univariate and multivariate logistic regression models estimated the odds of overall adherence to medication. RESULTS A total of 785 patients received hypertension treatment eligible for analysis, of whom two-thirds were women. Between them, there were 5879 clinic visits with an overall compliance with appointments of 63%. Compliance was high in the health facilities and walkway clinics, but men were more likely to attend the weekend/church clinics. Self-reported adherence to medication by those complying with scheduled clinic visits was 94%. Patients in the walkway clinics were two times more likely to adhere to antihypertensive medication than patients at the health facility (OR 1.97, 95% CI 1.25-3.10). CONCLUSION Walkway clinics outperformed health facilities and weekend clinics. The use of multiple sites for the management of hypertensive patients led to good compliance with scheduled clinic visits and very good self-reported adherence to medication in a low-resource setting.
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Affiliation(s)
| | - Anthony Reid
- Operational Research Unit, Operational Centre Brussels, Medécins Sans Frontières, Luxembourg, Luxembourg
| | - Philip Owiti
- Academic Model Providing Access to Healthcare, Eldoret, Kenya.,International Union against Tuberculosis and Lung Disease, Paris, France
| | | | | | - Lilian Mbau
- Amref Health Africa in Kenya, Nairobi, Kenya
| | - Marcel Manzi
- Operational Research Unit, Operational Centre Brussels, Medécins Sans Frontières, Luxembourg, Luxembourg
| | | | | | - Joseph Kibachio
- Division of Noncommunicable Diseases, Ministry of Health, Nairobi, Kenya.,The National Public Health Institute, Nairobi, Kenya
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88
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Thomas LM, D'Ambruoso L, Balabanova D. Verbal autopsy in health policy and systems: a literature review. BMJ Glob Health 2018; 3:e000639. [PMID: 29736271 PMCID: PMC5935163 DOI: 10.1136/bmjgh-2017-000639] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 01/18/2018] [Accepted: 02/08/2018] [Indexed: 12/02/2022] Open
Abstract
Introduction Estimates suggest that one in two deaths go unrecorded globally every year in terms of medical causes, with the majority occurring in low and middle-income countries (LMICs). This can be related to low investment in civil registration and vital statistics (CRVS) systems. Verbal autopsy (VA) is a method that enables identification of cause of death where no other routine systems are in place and where many people die at home. Considering the utility of VA as a pragmatic, interim solution to the lack of functional CRVS, this review aimed to examine the use of VA to inform health policy and systems improvements. Methods A literature review was conducted including papers published between 2010 and 2017 according to a systematic search strategy. Inclusion of papers and data extraction were assessed by three reviewers. Thereafter, thematic analysis and narrative synthesis were conducted in which evidence was critically examined and key themes were identified. Results Twenty-six papers applying VA to inform health policy and systems developments were selected, including studies in 15 LMICs in Africa, Asia, the Middle East and South America. The majority of studies applied VA in surveillance sites or programmes actively engaging with decision makers and governments in different ways and to different degrees. In the papers reviewed, the value of continuous collection of cause of death data, supplemented by social and community-based investigations and underpinned by electronic data innovations, to establish a robust and reliable evidence base for health policies and programmes was clearly recognised. Conclusion VA has considerable potential to inform policy, planning and measurement of progress towards goals and targets. Working collaboratively at sub-national, national and international levels facilitates data collection, aggregation and dissemination linked to routine information systems. When used in partnerships between researchers and authorities, VA can help to close critical information gaps and guide policy development, implementation, evaluation and investment in health systems.
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Affiliation(s)
- Lisa-Marie Thomas
- Centre for Global Development and Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
| | - Lucia D'Ambruoso
- Centre for Global Development and Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK.,Umeå Centre for Global Health Research, Umeå University, Umeå, Sweden.,MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Dina Balabanova
- Department of Global Health and Development, London School of Hygiene & Tropical Medicine (LSHTM), London, UK
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89
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Etyang AO, Wandabwa CK, Kapesa S, Muthumbi E, Odipo E, Wamukoya M, Ngomi N, Haregu T, Kyobutungi C, Williams TN, Makale J, Macharia A, Cruickshank JK, Smeeth L, Scott JAG. Blood Pressure and Arterial Stiffness in Kenyan Adolescents With the Sickle Cell Trait. Am J Epidemiol 2018; 187:199-205. [PMID: 28992220 PMCID: PMC5860135 DOI: 10.1093/aje/kwx232] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 05/22/2017] [Indexed: 01/28/2023] Open
Abstract
The potential association between sickle cell trait (SCT) and increased arterial stiffness/blood pressure (BP) has not been evaluated in detail despite its association with stroke, sudden death, and renal disease. We performed 24-hour ambulatory BP monitoring and arterial stiffness measurements in adolescents raised in a malaria-free environment in Kenya. Between December 2015 and June 2016, 938 randomly selected adolescents (ages 11–17 years) who had been continuous residents of Nairobi from birth were invited to participate in the study. Standard clinic BP measurement was performed, followed by 24-hour ambulatory BP monitoring and arterial stiffness measurement using an Arteriograph24 (TensioMed Ltd., Budapest, Hungary) device. SCT status was determined using DNA genotyping in contemporaneously collected blood samples. Of the 938 adolescents invited to participate, 609 (65%) provided complete data for analysis. SCT was present in 103 (15%). Mean 24-hour systolic and diastolic BPs were 116 (standard deviation (SD), 11.5) mm Hg and 64 (SD, 7) mm Hg, respectively, in children with SCT and 117 (SD, 11.4) mm Hg and 64 (SD, 6.8) mm Hg, respectively, in non-SCT children. Mean pulse wave velocity (PWV) was 7.1 (SD, 0.8) m/second and 7.0 (SD, 0.8) m/second in SCT and non-SCT children, respectively. We observed no differences in PWV or in any clinic or ambulatory BP-derived measures between adolescents with and without SCT. These data suggest that SCT does not independently influence BP or PWV.
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Affiliation(s)
- Anthony O Etyang
- KEMRI Wellcome Trust Research Programme, Kilifi, Kenya
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | | | | | | | - Emily Odipo
- KEMRI Wellcome Trust Research Programme, Kilifi, Kenya
| | | | - Nicholas Ngomi
- African Population and Health Research Center, Nairobi, Kenya
| | - Tilahun Haregu
- African Population and Health Research Center, Nairobi, Kenya
| | | | - Thomas N Williams
- KEMRI Wellcome Trust Research Programme, Kilifi, Kenya
- Imperial College London, London, United Kingdom
| | | | - Alex Macharia
- KEMRI Wellcome Trust Research Programme, Kilifi, Kenya
| | | | - Liam Smeeth
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - J Anthony G Scott
- KEMRI Wellcome Trust Research Programme, Kilifi, Kenya
- London School of Hygiene and Tropical Medicine, London, United Kingdom
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Macharia TN, Ochola S, Mutua MK, Kimani-Murage EW. Association between household food security and infant feeding practices in urban informal settlements in Nairobi, Kenya. J Dev Orig Health Dis 2018; 9:20-29. [PMID: 29345603 PMCID: PMC5802384 DOI: 10.1017/s2040174417001064] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Studies in urban informal settlements show widespread inappropriate infant and young child feeding (IYCF) practices and high rates of food insecurity. This study assessed the association between household food security and IYCF practices in two urban informal settlements in Nairobi, Kenya. The study adopted a longitudinal design that involved a census sample of 1110 children less than 12 months of age and their mothers aged between 12 and 49 years. A questionnaire was used to collect information on: IYCF practices and household food security. Logistic regression was used to determine the association between food insecurity and IYFC practices. The findings showed high household food insecurity; only 19.5% of the households were food secure based on Household Insecurity Access Score. Infant feeding practices were inappropriate: 76% attained minimum meal frequency; 41% of the children attained a minimum dietary diversity; and 27% attained minimum acceptable diet. With the exception of the minimum meal frequency, infants living in food secure households were significantly more likely to achieve appropriate infant feeding practices than those in food insecure households: minimum meal frequency (adjusted odds ratio (AOR)=1.26, P=0.530); minimum dietary diversity (AOR=1.84, P=0.046) and minimum acceptable diet (AOR=2.35, P=0.008). The study adds to the existing body of knowledge by demonstrating an association between household food security and infant feeding practices in low-income settings. The findings imply that interventions aimed at improving infant feeding practices and ultimately nutritional status need to also focus on improving household food security.
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Affiliation(s)
- T. N. Macharia
- African Population and Health Research Center, Nairobi, Kenya
- Kenyatta University, Nairobi, Kenya
| | | | - M. K. Mutua
- African Population and Health Research Center, Nairobi, Kenya
| | - E. W. Kimani-Murage
- African Population and Health Research Center, Nairobi, Kenya
- Stellenbosch Institute for Advanced Study (STIAS), Wallenberg Research Centre at Stellenbosch University, Mostertsdrift, Stellenbosch, South Africa
- International Health Institute, Brown University, Providence, RI, USA
- College of Medical, Veterinary and Life Sciences, Wolfson Medical School Building, University of Glasgow, Glasgow, UK
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91
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Ali SA, Soo C, Agongo G, Alberts M, Amenga-Etego L, Boua RP, Choudhury A, Crowther NJ, Depuur C, Gómez-Olivé FX, Guiraud I, Haregu TN, Hazelhurst S, Kahn K, Khayeka-Wandabwa C, Kyobutungi C, Lombard Z, Mashinya F, Micklesfield L, Mohamed SF, Mukomana F, Nakanabo-Diallo S, Natama HM, Ngomi N, Nonterah EA, Norris SA, Oduro AR, Somé AM, Sorgho H, Tindana P, Tinto H, Tollman S, Twine R, Wade A, Sankoh O, Ramsay M. Genomic and environmental risk factors for cardiometabolic diseases in Africa: methods used for Phase 1 of the AWI-Gen population cross-sectional study. Glob Health Action 2018; 11:1507133. [PMID: 30259792 PMCID: PMC6161608 DOI: 10.1080/16549716.2018.1507133] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 07/12/2018] [Indexed: 01/20/2023] Open
Abstract
There is an alarming tide of cardiovascular and metabolic disease (CMD) sweeping across Africa. This may be a result of an increasingly urbanized lifestyle characterized by the growing consumption of processed and calorie-dense food, combined with physical inactivity and more sedentary behaviour. While the link between lifestyle and public health has been extensively studied in Caucasian and African American populations, few studies have been conducted in Africa. This paper describes the detailed methods for Phase 1 of the AWI-Gen study that were used to capture phenotype data and assess the associated risk factors and end points for CMD in persons over the age of 40 years in sub-Saharan Africa (SSA). We developed a population-based cross-sectional study of disease burden and phenotype in Africans, across six centres in SSA. These centres are in West Africa (Nanoro, Burkina Faso, and Navrongo, Ghana), in East Africa (Nairobi, Kenya) and in South Africa (Agincourt, Dikgale and Soweto). A total of 10,702 individuals between the ages of 40 and 60 years were recruited into the study across the six centres, plus an additional 1021 participants over the age of 60 years from the Agincourt centre. We collected socio-demographic, anthropometric, medical history, diet, physical activity, fat distribution and alcohol/tobacco consumption data from participants. Blood samples were collected for disease-related biomarker assays, and genomic DNA extraction for genome-wide association studies. Urine samples were collected to assess kidney function. The study provides base-line data for the development of a series of cohorts with a second wave of data collection in Phase 2 of the study. These data will provide valuable insights into the genetic and environmental influences on CMD on the African continent.
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Affiliation(s)
- Stuart A. Ali
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Cassandra Soo
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Faculty of Health Sciences University of the Witwatersrand, Division of Human Genetics, National Health Laboratory Service and School of Pathology, Johannesburg, South Africa
| | - Godfred Agongo
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Navrongo Health Research Centre, Navrongo, Ghana
| | - Marianne Alberts
- Department of Pathology and Medical Science, School of Health Care Sciences, Faculty of Health Sciences, University of Limpopo, Polokwane, South Africa
| | | | - Romuald P. Boua
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Faculty of Health Sciences University of the Witwatersrand, Division of Human Genetics, National Health Laboratory Service and School of Pathology, Johannesburg, South Africa
- Clinical Research Unit of Nanoro, Institut de Recherche en Sciences de la Sante, Nanoro, Burkina Faso
| | - Ananyo Choudhury
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Nigel J. Crowther
- Department of Chemical Pathology, National Health Laboratory Service, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - F. Xavier Gómez-Olivé
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Issa Guiraud
- Clinical Research Unit of Nanoro, Institut de Recherche en Sciences de la Sante, Nanoro, Burkina Faso
| | | | - Scott Hazelhurst
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- School of Electrical & Information Engineering, University of the Witwatersrand, Johannesburg, South Africa
| | - Kathleen Kahn
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- INDEPTH Network, Accra, Ghana
| | | | | | - Zané Lombard
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Faculty of Health Sciences University of the Witwatersrand, Division of Human Genetics, National Health Laboratory Service and School of Pathology, Johannesburg, South Africa
| | - Felistas Mashinya
- Department of Pathology and Medical Science, School of Health Care Sciences, Faculty of Health Sciences, University of Limpopo, Polokwane, South Africa
| | - Lisa Micklesfield
- MRC/Wits Developmental Pathways for Health Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Freedom Mukomana
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Seydou Nakanabo-Diallo
- Clinical Research Unit of Nanoro, Institut de Recherche en Sciences de la Sante, Nanoro, Burkina Faso
| | - Hamtandi M. Natama
- Clinical Research Unit of Nanoro, Institut de Recherche en Sciences de la Sante, Nanoro, Burkina Faso
| | - Nicholas Ngomi
- African Population and Health Research Center, Nairobi, Kenya
| | - Engelbert A. Nonterah
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Navrongo Health Research Centre, Navrongo, Ghana
| | - Shane A. Norris
- MRC/Wits Developmental Pathways for Health Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Athanase M. Somé
- Clinical Research Unit of Nanoro, Institut de Recherche en Sciences de la Sante, Nanoro, Burkina Faso
| | - Hermann Sorgho
- Clinical Research Unit of Nanoro, Institut de Recherche en Sciences de la Sante, Nanoro, Burkina Faso
| | | | - Halidou Tinto
- Clinical Research Unit of Nanoro, Institut de Recherche en Sciences de la Sante, Nanoro, Burkina Faso
| | - Stephen Tollman
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- INDEPTH Network, Accra, Ghana
| | - Rhian Twine
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Alisha Wade
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Osman Sankoh
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- INDEPTH Network, Accra, Ghana
- Statistics Sierra Leone, Tower Hill, Freetown, Sierra Leone
- Department of Community Medicine, College of Medicine and Allied Health Sciences,University of Sierra Leone, Freetown, Sierra Leone
| | - Michèle Ramsay
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Faculty of Health Sciences University of the Witwatersrand, Division of Human Genetics, National Health Laboratory Service and School of Pathology, Johannesburg, South Africa
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Kimani-Murage EW, Griffiths PL, Wekesah FM, Wanjohi M, Muhia N, Muriuki P, Egondi T, Kyobutungi C, Ezeh AC, McGarvey ST, Musoke RN, Norris SA, Madise NJ. Effectiveness of home-based nutritional counselling and support on exclusive breastfeeding in urban poor settings in Nairobi: a cluster randomized controlled trial. Global Health 2017; 13:90. [PMID: 29258549 PMCID: PMC5735795 DOI: 10.1186/s12992-017-0314-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Accepted: 11/23/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Exclusive breastfeeding (EBF) improves infant health and survival. We tested the effectiveness of a home-based intervention using Community Health Workers (CHWs) on EBF for six months in urban poor settings in Kenya. METHODS We conducted a cluster-randomized controlled trial in Korogocho and Viwandani slums in Nairobi. We recruited pregnant women and followed them until the infant's first birthday. Fourteen community clusters were randomized to intervention or control arm. The intervention arm received home-based nutritional counselling during scheduled visits by CHWs trained to provide specific maternal infant and young child nutrition (MIYCN) messages and standard care. The control arm was visited by CHWs who were not trained in MIYCN and they provided standard care (which included aspects of ante-natal and post-natal care, family planning, water, sanitation and hygiene, delivery with skilled attendance, immunization and community nutrition). CHWs in both groups distributed similar information materials on MIYCN. Differences in EBF by intervention status were tested using chi square and logistic regression, employing intention-to-treat analysis. RESULTS A total of 1110 mother-child pairs were involved, about half in each arm. At baseline, demographic and socioeconomic factors were similar between the two arms. The rates of EBF for 6 months increased from 2% pre-intervention to 55.2% (95% CI 50.4-59.9) in the intervention group and 54.6% (95% CI 50.0-59.1) in the control group. The adjusted odds of EBF (after adjusting for baseline characteristics) were slightly higher in the intervention arm compared to the control arm but not significantly different: for 0-2 months (OR 1.27, 95% CI 0.55 to 2.96; p = 0.550); 0-4 months (OR 1.15; 95% CI 0.54 to 2.42; p = 0.696), and 0-6 months (OR 1.11, 95% CI 0.61 to 2.02; p = 0.718). CONCLUSIONS EBF for six months significantly increased in both arms indicating potential effectiveness of using CHWs to provide home-based counselling to mothers. The lack of any difference in EBF rates in the two groups suggests potential contamination of the control arm by information reserved for the intervention arm. Nevertheless, this study indicates a great potential for use of CHWs when they are incentivized and monitored as an effective model of promotion of EBF, particularly in urban poor settings. Given the equivalence of the results in both arms, the study suggests that the basic nutritional training given to CHWs in the basic primary health care training, and/or provision of information materials may be adequate in improving EBF rates in communities. However, further investigations on this may be needed. One contribution of these findings to implementation science is the difficulty in finding an appropriate counterfactual for community-based educational interventions. TRIAL REGISTRATION ISRCTN ISRCTN83692672 . Registered 11 November 2012. Retrospectively registered.
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Affiliation(s)
- Elizabeth W. Kimani-Murage
- African Population and Health Research Center (APHRC), P.O. 10787, Nairobi, 00100 Kenya
- International Health Institute, Brown University, Providence, RI USA
- College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
- Stellenbosch Institute for Advanced Study (STIAS), Wallenberg Research Centre at Stellenbosch University, Stellenbosch, South Africa
| | - Paula L. Griffiths
- Centre for Global Health and Human Development, Loughborough University, Loughborough, UK
- MRC/Wits Developmental Pathways for Health Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Frederick Murunga Wekesah
- African Population and Health Research Center (APHRC), P.O. 10787, Nairobi, 00100 Kenya
- Julius Center of Health Sciences and Primary Care, Utrecht Medical Center, Utrecht, The Netherlands
| | - Milka Wanjohi
- African Population and Health Research Center (APHRC), P.O. 10787, Nairobi, 00100 Kenya
| | - Nelson Muhia
- African Population and Health Research Center (APHRC), P.O. 10787, Nairobi, 00100 Kenya
| | - Peter Muriuki
- African Population and Health Research Center (APHRC), P.O. 10787, Nairobi, 00100 Kenya
| | - Thaddaeus Egondi
- African Population and Health Research Center (APHRC), P.O. 10787, Nairobi, 00100 Kenya
| | - Catherine Kyobutungi
- African Population and Health Research Center (APHRC), P.O. 10787, Nairobi, 00100 Kenya
| | - Alex C. Ezeh
- African Population and Health Research Center (APHRC), P.O. 10787, Nairobi, 00100 Kenya
| | | | - Rachel N. Musoke
- Department of Paediatrics, University of Nairobi, Nairobi, Kenya
| | - Shane A. Norris
- MRC/Wits Developmental Pathways for Health Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Stellenbosch Institute for Advanced Study (STIAS), Wallenberg Research Centre at Stellenbosch University, Stellenbosch, South Africa
| | - Nyovani J. Madise
- Centre for Global Health, Population, Poverty, and Policy University of Southampton, Southampton, UK
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93
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Aboderin I, Nanyonjo A. Musculoskeletal health conditions among older populations in urban slums in sub-Saharan Africa. Best Pract Res Clin Rheumatol 2017; 31:115-128. [PMID: 29224691 DOI: 10.1016/j.berh.2017.11.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Accepted: 10/29/2017] [Indexed: 11/24/2022]
Abstract
BACKGROUND Debate on the burden of musculoskeletal (MSK) conditions in lower and middle income countries is intensifying; yet, little knowledge so far exists on patterns and impacts of such conditions among general or older adult populations in sub-Saharan Africa (SSA). The objectives of this study are to examine the prevalence, potential predictors, and sequelae of MSK among older adults residing in two low resource informal urban settlements or "slums" in Nairobi Kenya. METHODS Data on older adults aged 60 years and over from two unrelated cross-sectional surveys on the older slum populations are used: a 2006/7 survey on the social, health, and overall well-being of older people (sample N = 831), and a 2016 survey on realities and impacts of long-term care and social protection for older adults (sample n = 1026). Uni and multivariate regressions on the 2006/7 data are employed to examine relationships of back pain and symptoms of arthritis with sex, age, wealth, unemployment, diagnoses of hypertension, and diabetes; and with indicators of subjective well-being and functional ability. Descriptive frequencies and chi-squared tests of association are used on 2016 data to identify the overall prevalence and locations of activity limiting MSK pain, and sex differences in these. RESULTS Prevalence of past month back pain and past 2 week symptoms of arthritis was 44% and 42.6%, respectively. Respective prevalence of past month activity limiting back pain and joint pain was 13.9% and 22.7%. A total of 42.6% of slum residents with a current health problem report MSK as the most severe problem. In multivariate regressions, female sex, unemployment, and diagnosis of hypertension are predictive of back pain and symptoms of arthritis. Both conditions are associated with raised odds of having lower quality of life, poorer life satisfaction, and depressive symptoms, and with mobility impairments and self-care difficulties. CONCLUSIONS MSK conditions are salient, and a likely key cause of impaired subjective well-being and functioning among older slum populations in SSA. Further research on determinants and consequences of such conditions in older slum populations is required to inform debate on responses to MSK as part of efforts to reorient SSA health systems to aging and to improve slum health.
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Affiliation(s)
- Isabella Aboderin
- African Population and Health Research Centre, Nairobi, Kenya; Centre for Research on Ageing, University of Southampton, UK; OPTENTIA Research Focus Area, North West University, South Africa.
| | - Agnes Nanyonjo
- African Population and Health Research Centre, Nairobi, Kenya
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94
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Aboderin I, Kano M, Owii HA. Toward "Age-Friendly Slums"? Health Challenges of Older Slum Dwellers in Nairobi and the Applicability of the Age-Friendly City Approach. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14101259. [PMID: 29053576 PMCID: PMC5664760 DOI: 10.3390/ijerph14101259] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 10/13/2017] [Accepted: 10/18/2017] [Indexed: 11/25/2022]
Abstract
A majority of urban residents in sub-Saharan Africa (SSA) and other developing regions live in informal settlements, or slums. Much of the discourse on slum health centres on younger generations, while an intensifying agenda on healthy ageing as yet lacks a systematic focus on slums. Similarly, the global age-friendly cities (AFC) movement does not, thus far, extend to slums. This paper examines the particular challenges that a slum-focused age-friendly initiative in SSA may need to address, and the relevance of present AFC indicators and domains for initiatives to advance the health and well-being of older slum dwellers. The analysis builds on the case of two slum communities in Nairobi, Kenya. It analyzes two bodies of relevant evidence from these settlements, namely on the health and social circumstances of older residents, and on the local application and measurement of AFC indicators. The findings point to a set of unsurprising, but also less obvious, core health and social adversities that an age-friendly initiative in such settlements would need to consider. The findings show, further, that the current AFC domains and indicators framework only partly capture these adversities, but that there is potential for adapting the framework to be meaningful for slum settings. The paper concludes by underscoring the need for, and opportunities inherent in, the pursuit of an “age-friendly slums” initiative going forward.
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Affiliation(s)
- Isabella Aboderin
- African Population and Health Research Centre, Nairobi 10787-00100, Kenya.
- Centre for Research on Ageing, University of Southampton, Southampton SO17 1BJ, UK.
- OPTENTIA Research Focus, North West University, Vanderbijlpark 1900, South Africa.
| | - Megumi Kano
- Centre for Health Development, World Health Organization, Kobe, Hyogo 651-0073, Japan.
| | - Hilda Akinyi Owii
- African Population and Health Research Centre, Nairobi 10787-00100, Kenya.
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95
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Adolescent and Parental Reactions to Puberty in Nigeria and Kenya: A Cross-Cultural and Intergenerational Comparison. J Adolesc Health 2017; 61:S35-S41. [PMID: 28915991 DOI: 10.1016/j.jadohealth.2017.03.014] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 01/20/2017] [Accepted: 03/21/2017] [Indexed: 11/21/2022]
Abstract
PURPOSE This qualitative study assesses the cross-cultural and intergenerational reactions of young adolescents and parents to puberty in Ile-Ife, Nigeria, and Nairobi, Kenya. METHODS Sixty-six boys and girls (aged 11-13 years) and their parents participated in narrative interviews conducted in English or local languages in two urban poor settings in Ile-Ife and Nairobi. All interviews were recorded, transcribed, translated, and uploaded into Atlas.ti software for coding and analysis. RESULTS Reactions of parents and adolescents to puberty were similar across both sites, with few exceptions. Adolescents' reactions to bodily changes varied from anxiety to pride. Adolescents generally tend to desire greater privacy; trying to hide their developing bodies from others. Most female adolescents emphasized breast development as compared with menstruation as the mark for pubertal initiation, while males emphasized voice changes. Among some ethnic groups in Nairobi, parents and adolescents view male circumcision as the hallmark of adolescence. Parents in both sites reported that with pubertal changes, adolescents tend to become arrogant and engaged in sexual relationships. Parents' reported responses to puberty include: educating adolescents on bodily changes; counseling on sexual relationships; and, provision of sanitary towels to females. Parents' responses are generally focused more on daughters. Approaches used by mothers in educating adolescents varied from the provision of factual information to fear/scare tactics. Compared with their own generation, parents perceive that their own children achieve pubertal development earlier, receive more puberty-related education from mothers, and are more exposed to and influenced by media and information technologies. CONCLUSIONS Adolescents' responses to their pubertal bodily changes include anxiety, shame, and pride. Adolescents desire greater privacy. Parents' reactions were broadly supportive of their children's pubertal transition, but mothers' communication approaches may sometimes be inappropriate in terms of using fear/scare tactics.
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96
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De Meyer S, Kågesten A, Mmari K, McEachran J, Chilet-Rosell E, Kabiru CW, Maina B, Jerves EM, Currie C, Michielsen K. "Boys Should Have the Courage to Ask a Girl Out": Gender Norms in Early Adolescent Romantic Relationships. J Adolesc Health 2017; 61:S42-S47. [PMID: 28915992 DOI: 10.1016/j.jadohealth.2017.03.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 01/23/2017] [Accepted: 03/17/2017] [Indexed: 10/18/2022]
Abstract
PURPOSE The purpose of the study is to explore how gender norms emerge in romantic relationships among early adolescents (EAs) living in five poor urban areas. METHODS Data were collected as part of the Global Early Adolescent Study. The current research analyzed data from interviews with 30 EAs (aged 11-13 years) living in five poor urban sites: Baltimore, Cuenca, Edinburgh, Ghent, and Nairobi. All interviews were recorded, transcribed, and analyzed in English using Atlas.ti, focusing on how EAs experience and perceive gender norms in romantic relationships. RESULTS Across the five sites, only a few respondents described having been in love, the majority of whom were boys. Findings indicate that stereotypical gender norms about romantic relationships prevail across these cultural settings, depicting boys as romantically/sexually active and dominant, and girls as innocent with less (romantic) agency. In spite of the similarities, Nairobi was unique in that respondents referred to how sexual behavior and violence can occur within EA relationships. In all countries, heterosexuality was perceived to be the norm. Nevertheless, there were examples of EAs accepting homosexuality and expressing supportive attitudes toward equality between the sexes. CONCLUSIONS While EAs across five different cultural settings seem to endorse stereotypical gender norms in romantic relationships, a few stories also illustrate more gender-equal attitudes. As stereotypical gender norms have a demonstrated negative effect on adolescent sexual and reproductive health and well-being, additional research is needed to understand which factors-at the interpersonal and structural level-contribute to the construction of these norms among EAs.
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Affiliation(s)
- Sara De Meyer
- International Centre for Reproductive Health (ICRH), Department of Uro-Gynecology, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.
| | - Anna Kågesten
- Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Kristin Mmari
- Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Juliet McEachran
- Child and Adolescent Health Research Unit, School of Medicine, University of St. Andrews, University of St Andrews Medical and Biological Sciences Building North Haugh St Andrews, Edinburgh, Scotland
| | - Elisa Chilet-Rosell
- School of Medical Sciences, University of Cuenca, Loja Campus Universitario, Cuenca, Ecuador; Department of Public Health, Miguel Hernández University, Alicante, Spain; Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública, Madrid, Spain
| | - Caroline W Kabiru
- Population Dynamics and Reproductive Health Program, African Population and Health Research Center (APHRC), Nairobi, Kenya; John C Caldwell Population, Health and Development Visiting Fellow, the National Centre for Epidemiology & Population Health (NCEPH) and School of Demography, Australian National University, The Australian National University Acton, Canberra, Australia
| | - Beatrice Maina
- Population Dynamics and Reproductive Health Program, African Population and Health Research Center (APHRC), Nairobi, Kenya
| | - Elena M Jerves
- Faculty of Philosophy, University of Cuenca, Loja Campus Universitario, Cuenca, Ecuador
| | - Candace Currie
- Child and Adolescent Health Research Unit, School of Medicine, University of St. Andrews, University of St Andrews Medical and Biological Sciences Building North Haugh St Andrews, Edinburgh, Scotland
| | - Kristien Michielsen
- International Centre for Reproductive Health (ICRH), Department of Uro-Gynecology, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.
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Khayat S, Dolatian M, Navidian A, Mahmoodi Z, Sharifi N, Kasaeian A. Lifestyles in suburban populations: A systematic review. Electron Physician 2017; 9:4791-4800. [PMID: 28894537 PMCID: PMC5586995 DOI: 10.19082/4791] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Accepted: 06/12/2017] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Lifestyle and suburban population are important issues in the field of health. The living conditions of informal settlements can lead to acquisition of an unhealthy lifestyle. OBJECTIVE This study has been designed to investigate the articles that have been published regarding lifestyle in suburban populations. METHODS The present research was a systematic review of studies in databases including Iranmedex, Magiran, SID, Irandoc, PubMed, Google Scholar, Science Direct and Scopus, in 2017. All Persian and English papers written from 2000 to 2017 were evaluated by two reviewers using an advanced search of the databases with keywords related to lifestyles and suburban population. After completion of the search, the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist was used to evaluate the articles. RESULTS In total, 19 articles were found to have addressed the lifestyle in suburban populations. The results of these studies showed an unhealthy lifestyle in the most informal settlements. There was no food diversity. Malnutrition was common, especially overweight. The majority of the people did not have enough physical activity, and smoking and alcohol consumption were common, especially in men. CONCLUSION Studies showed that suburban populations are among the groups that have unfavorable environmental conditions to acquiring healthy lifestyle and maintaining appropriate health. Therefore, developing infrastructure, improving health services (environment, treatment of diseases, reduction of malnutrition and infant mortality, access to safe drinking water and sanitation, improving waste disposal and recycling it), improving education and smoking prevention programs in improving lifestyle is recommended.
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Affiliation(s)
- Samira Khayat
- Ph.D. Student in Reproductive Health, Department of Midwifery and Reproductive Health, International Branch, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahrokh Dolatian
- Assistant Professor, Department of Midwifery and Reproductive Health, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Navidian
- Associate Professor, Department of Nursing, Community Nursing Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Zohreh Mahmoodi
- Assistant Professor, Non-communicable Disease Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Nasibeh Sharifi
- Ph.D. Candidate of Reproductive Health, Student Research Committee, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Kasaeian
- Assistant Professor, Hematology-Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran
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98
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Camlin CS, El Ayadi AM, Kwena ZA, McFarland W, Johnson MO, Neilands TB, Bukusi EA, Cohen CR. High Mobility and HIV Prevalence Among Female Market Traders in East Africa in 2014. J Acquir Immune Defic Syndr 2017; 74:e121-e128. [PMID: 27875361 PMCID: PMC5340599 DOI: 10.1097/qai.0000000000001252] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The contribution of women's mobility to the HIV/AIDS epidemic in Africa is poorly understood, despite women's high mobility and evidence that it is associated with higher-risk sexual behavior. We sought to measure levels of mobility, HIV prevalence, and related risk behaviors among female traders in Kisumu, Kenya. METHODS We used global positioning system mapping to develop a probability-based sample and recruited 305 female market traders for participation in a survey and voluntary HIV counseling and testing in 2014. We estimated HIV prevalence and fitted logistic regression models to measure associations between mobility, risk behaviors, and HIV infection. RESULTS HIV prevalence was 25.6% (95% confidence interval: 21.0 to 30.8); 11.5% had migrated (changed residence, over county, or national boundary) in the past year and 39.3% in the past 5 years. More than one-third (38.3%) spent nights away from main residence in the past month, with 11.4% spending more than a week away. Multiple partners were reported by 13.1% of women in the last year; 16% of married women reported a concurrent partnership. Mobility was not significantly associated with HIV prevalence, although recent short-term mobility was significantly correlated with higher numbers of sexual partners in the past year. CONCLUSIONS Female market traders were highly mobile, and HIV prevalence among traders was higher than in the general population of women of reproductive age in Kisumu (15.3% in 2013), and Nyanza Province, Kenya (16.1% in 2012). High HIV prevalence and risk behavior among women in this study warrant accelerated attention to HIV prevention and care needs of mobile women, including market traders.
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Affiliation(s)
- Carol S Camlin
- *Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco, San Francisco, CA; †Bixby Center for Global Reproductive Health, University of California, San Francisco, San Francisco, CA; ‡Center for AIDS Prevention Studies, University of California, San Francisco, San Francisco, CA; §Centre for Microbiology Research, Kenya Medical Research Institute, Kwale, Kenya; and ‖Department of Epidemiology & Biostatistics, University of California, San Francisco, San Francisco, CA
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99
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Etyang AO, Khayeka-Wandabwa C, Kapesa S, Muthumbi E, Odipo E, Wamukoya M, Ngomi N, Haregu T, Kyobutungi C, Tendwa M, Makale J, Macharia A, Cruickshank JK, Smeeth L, Scott JAG, Williams TN. Blood Pressure and Arterial Stiffness in Kenyan Adolescents With α +Thalassemia. J Am Heart Assoc 2017; 6:JAHA.117.005613. [PMID: 28381468 PMCID: PMC5533038 DOI: 10.1161/jaha.117.005613] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background Recent studies have discovered that α‐globin is expressed in blood vessel walls where it plays a role in regulating vascular tone. We tested the hypothesis that blood pressure (BP) might differ between normal individuals and those with α+thalassemia, in whom the production of α‐globin is reduced. Methods and Results The study was conducted in Nairobi, Kenya, among 938 adolescents aged 11 to 17 years. Twenty‐four‐hour ambulatory BP monitoring and arterial stiffness measurements were performed using an arteriograph device. We genotyped for α+thalassemia by polymerase chain reaction. Complete data for analysis were available for 623 subjects; 223 (36%) were heterozygous (−α/αα) and 47 (8%) were homozygous (−α/−α) for α+thalassemia whereas the remaining 353 (55%) were normal (αα/αα). Mean 24‐hour systolic BP ±SD was 118±12 mm Hg in αα/αα, 117±11 mm Hg in −α/αα, and 118±11 mm Hg in −α/−α subjects, respectively. Mean 24‐hour diastolic BP ±SD in these groups was 64±8, 63±7, and 65±8 mm Hg, respectively. Mean pulse wave velocity (PWV)±SD was 7±0.8, 7±0.8, and 7±0.7 ms−1, respectively. No differences were observed in PWV and any of the 24‐hour ambulatory BP monitoring‐derived measures between those with and without α+thalassemia. Conclusions These data suggest that the presence of α+thalassemia does not affect BP and/or arterial stiffness in Kenyan adolescents.
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Affiliation(s)
- Anthony O Etyang
- KEMRI-Wellcome Trust Research Program, Kilifi, Kenya .,London School of Hygiene and Tropical Medicine, London, United Kingdom
| | | | | | | | - Emily Odipo
- KEMRI-Wellcome Trust Research Program, Kilifi, Kenya
| | | | - Nicholas Ngomi
- African Population and Health Research Centre, Nairobi, Kenya
| | - Tilahun Haregu
- African Population and Health Research Centre, Nairobi, Kenya
| | | | | | | | - Alex Macharia
- KEMRI-Wellcome Trust Research Program, Kilifi, Kenya
| | | | - Liam Smeeth
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - J Anthony G Scott
- KEMRI-Wellcome Trust Research Program, Kilifi, Kenya.,London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Thomas N Williams
- KEMRI-Wellcome Trust Research Program, Kilifi, Kenya.,Imperial College, London, United Kingdom
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100
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Gómez-Olivé FX, Ali SA, Made F, Kyobutungi C, Nonterah E, Micklesfield L, Alberts M, Boua R, Hazelhurst S, Debpuur C, Mashinya F, Dikotope S, Sorgho H, Cook I, Muthuri S, Soo C, Mukomana F, Agongo G, Wandabwa C, Afolabi S, Oduro A, Tinto H, Wagner RG, Haregu T, Wade A, Kahn K, Norris SA, Crowther NJ, Tollman S, Sankoh O, Ramsay M. Regional and Sex Differences in the Prevalence and Awareness of Hypertension: An H3Africa AWI-Gen Study Across 6 Sites in Sub-Saharan Africa. Glob Heart 2017; 12:81-90. [PMID: 28302553 DOI: 10.1016/j.gheart.2017.01.007] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 01/13/2017] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND There is a high prevalence of hypertension and related cardiovascular diseases in sub-Saharan Africa, yet few large studies exploring hypertension in Africa are available. The actual burden of disease is poorly understood and awareness and treatment to control it is often suboptimal. OBJECTIVES The study sought to report the prevalence of measured hypertension and to assess awareness and control of blood pressure among older adults in rural and urban settings in 6 sites located in West, East, and Southern Africa. In addition, we examined regional, sex, and age differences related to hypertension. METHODS A population-based cross-sectional study was performed at 6 sites in 4 African countries: Burkina Faso (Nanoro), Ghana (Navrongo), Kenya (Nairobi), and South Africa (Agincourt, Dikgale, Soweto). Blood pressure measurements were taken using standardized procedures on 10,696 adults 40 to 60 years of age. Hypertension was defined as systolic blood pressure ≥140 mm Hg or diastolic blood pressure ≥90 mm Hg or taking antihypertensive medication. RESULTS The mean prevalence of hypertension ranged from 15.1% in Nanoro to 54.1% in Soweto. All 3 of the South African sites had a mean prevalence of hypertension of over 40.0%, significantly higher than in Nairobi (25.6%) and Navrongo (24.5%). Prevalence increased with age in both sexes and at all sites. A significantly higher prevalence of hypertension was observed in women in Agincourt, Dikgale, and Nairobi, whereas in Nanoro this trend was reversed. Within the hypertensive group the average proportion of participants who were aware of their blood pressure status was only 39.4% for men and 53.8% for women, and varied widely across sites. CONCLUSIONS Our study demonstrates that the prevalence of hypertension and the level of disease awareness differ not only between but also within sub-Saharan African countries. Each nation must tailor their regional hypertension awareness and screening programs to match the characteristics of their local populations.
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Affiliation(s)
- F Xavier Gómez-Olivé
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; INDEPTH Network, Accra, Ghana; Harvard Center for Population and Development Studies, Harvard T.H. Chan School of Public Health, Harvard University, Cambridge, MA, USA
| | - Stuart A Ali
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Felix Made
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | | | - Lisa Micklesfield
- MRC/Wits Developmental Pathways for Health Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Marianne Alberts
- Department of Pathology and Medical Sciences, School of Health Care Sciences, Faculty of Health Sciences, University of Limpopo, Polokwane, South Africa
| | - Romuald Boua
- Institut de Recherche en Sciences de la Sante, Clinical Research Unit of Nanoro, Nanoro, Burkina Faso
| | - Scott Hazelhurst
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; School of Electrical & Information Engineering, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Felistas Mashinya
- Department of Pathology and Medical Sciences, School of Health Care Sciences, Faculty of Health Sciences, University of Limpopo, Polokwane, South Africa
| | - Sekgothe Dikotope
- Department of Pathology and Medical Sciences, School of Health Care Sciences, Faculty of Health Sciences, University of Limpopo, Polokwane, South Africa
| | - Hermann Sorgho
- Institut de Recherche en Sciences de la Sante, Clinical Research Unit of Nanoro, Nanoro, Burkina Faso
| | - Ian Cook
- Physical Activity Epidemiology Laboratory (EDST), School of Education, Faculty of Humanities, University of Limpopo, Polokwane, South Africa
| | - Stella Muthuri
- African Population and Health Research Center, Nairobi, Kenya
| | - Cassandra Soo
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Freedom Mukomana
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | | | - Sulaimon Afolabi
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Halidou Tinto
- Institut de Recherche en Sciences de la Sante, Clinical Research Unit of Nanoro, Nanoro, Burkina Faso
| | - Ryan G Wagner
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Tilahun Haregu
- African Population and Health Research Center, Nairobi, Kenya
| | - Alisha Wade
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Kathleen Kahn
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Shane A Norris
- MRC/Wits Developmental Pathways for Health Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Nigel J Crowther
- Department of Chemical Pathology, National Health Laboratory Service, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Stephen Tollman
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Osman Sankoh
- INDEPTH Network, Accra, Ghana; School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; Department of Mathematics and Statistics, Njala University, Njala, Sierra Leone
| | - Michèle Ramsay
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; Division of Human Genetics, National Health Laboratory Service and School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
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