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Talukder A, Sara SS, Hossain MT, Nath CD, Rahman R, Hussain S, Sarma H, Huda MN. Rural and urban differences in the prevalence and determinants of Type-2 diabetes in Bangladesh. PLoS One 2024; 19:e0298071. [PMID: 38603719 PMCID: PMC11008877 DOI: 10.1371/journal.pone.0298071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 01/18/2024] [Indexed: 04/13/2024] Open
Abstract
OBJECTIVE To estimate the prevalence of Type 2 Diabetes (T2D) in urban and rural settings and identify the specific risk factors for each location. METHOD We conducted this study using data from the 2017-18 Bangladesh Demographic and Health Survey (BDHS), sourced from the DHS website. The survey employed a stratified two-stage sampling method, which included 7,658 women and 7,048 men aged 18 and older who had their blood glucose levels measured. We utilized chi-square tests and ordinal logistic regression to analyze the association between various selected variables in both urban and rural settings and their relationship with diabetes and prediabetes. RESULTS The prevalence of T2D was 10.8% in urban areas and 7.4% in rural areas, while pre-diabetes affected 31.4% and 27% of the populations in these respective settings. The study found significant factors influencing diabetes in both urban and rural regions, particularly in the 55-64 age group (Urban: AOR = 1.88, 95% CI [1.46, 2.42]; Rural: AOR = 1.87, 95% CI [1.54, 2.27]). Highly educated individuals had lower odds of T2D, while wealthier and overweight participants had higher odds in both areas. In rural regions, T2D risk was higher among caffeinated drink consumers and those not engaged in occupation-related physical activity, while these factors did not show significant influence in urban areas. Furthermore, urban participants displayed a significant association between T2D and hypertension. CONCLUSION Our study outlines a comprehensive strategy to combat the increasing prevalence of T2D in both urban and rural areas. It includes promoting healthier diets to control BMI level, encouraging regular physical activity, early detection through health check-ups, tailored awareness campaigns, improving healthcare access in rural regions, stress management in urban areas, community involvement, healthcare professional training, policy advocacy like sugary drink taxation, research, and monitoring interventions. These measures collectively address the T2D challenge while accommodating the distinct features of urban and rural settings.
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Affiliation(s)
- Ashis Talukder
- Statistics Discipline, Science Engineering and Technology School, Khulna University, Khulna, Bangladesh
- National Centre for Epidemiology and Population Health, Australian National University, Canberra, Australia
| | - Sabiha Shirin Sara
- Statistics Discipline, Science Engineering and Technology School, Khulna University, Khulna, Bangladesh
| | - Md. Tanvir Hossain
- Sociology Discipline, Social Science School, Khulna University, Khulna, Bangladesh
| | - Chuton Deb Nath
- Mass Communication and Journalism Discipline, Social Science School, Khulna University, Khulna, Bangladesh
| | - Riaz Rahman
- Statistics Discipline, Science Engineering and Technology School, Khulna University, Khulna, Bangladesh
| | - Sadiq Hussain
- Examination Branch, Dibrugarh University, Dibrugarh, India
| | - Haribondhu Sarma
- Research Fellow, National Centre for Epidemiology and Population Health, Australian National University, Canberra, Australia
| | - Md. Nazmul Huda
- Translational Health Research Institute, Western Sydney University, Campbell Town, NSW, Australia
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Alam MZ, Sheoti IH. The burden of diabetes and hypertension on healthy life expectancy in Bangladesh. Sci Rep 2024; 14:7936. [PMID: 38575655 PMCID: PMC10995204 DOI: 10.1038/s41598-024-58554-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 04/01/2024] [Indexed: 04/06/2024] Open
Abstract
Diabetes and hypertension are among the leading causes of death in Bangladesh. This study examined hypertension, diabetes, and either or both, free life expectancy, to measure the effect of the diseases on the overall health of individuals in Bangladesh with regional variations. We utilized data from Bangladesh Sample Vital Statistics 2018 for mortality and Bangladesh Demographic and Health Survey 2017-2018 for diabetes and hypertension. The Sullivan method was employed to estimate age-specific hypertension and diabetes-free life expectancy. Altogether, 10.3% of the people aged 18-19 years lived with either diabetes or hypertension. The hypertension-free life expectancy was 40.4 years, and the diabetes-free life expectancy was 53.2 years for those aged 15-19. Overall, individuals would expect to spend 38.7% of their lives with either of the diseases. Females suffered more from hypertension and males from diabetes. Still, females suffered more from the aggregate of both. Rural people had more diabetes and hypertension-free life expectancy than those of urban. Individuals of Mymensingh had the highest life expectancy free of both diseases compared to other divisions of Bangladesh. Diabetes and hypertension affect a considerable proportion of the life of the population in Bangladesh. Policy actions are needed to guide the prevention, diagnosis, and treatment of both diseases, specifically focusing on women and urban populations. Widespread health-enhancing actions need to be taken to diminish the effect of these two diseases in Bangladesh.
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Affiliation(s)
- Md Zakiul Alam
- Department of Population Sciences, University of Dhaka, Dhaka, 1000, Bangladesh.
- Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Maryland, 21205, USA.
| | - Isna Haque Sheoti
- Department of Population Sciences, University of Dhaka, Dhaka, 1000, Bangladesh
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Chowdhury SR, Islam MN, Sheekha TA, Kader SB, Hossain A. Prevalence and determinants of non-communicable diseases risk factors among reproductive-aged women: Findings from a nationwide survey in Bangladesh. PLoS One 2023; 18:e0273128. [PMID: 37294806 PMCID: PMC10256164 DOI: 10.1371/journal.pone.0273128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 05/23/2023] [Indexed: 06/11/2023] Open
Abstract
INTRODUCTION Knowing the risk factors like smoking status, overweight/obesity, and hypertension among women of reproductive age could allow the development of an effective strategy for reducing the burden of non-noncommunicable diseases. We sought to determine the prevalence and determinants of smoking status, overweight/obesity, hypertension, and cluster of these non-noncommunicable diseases risk factors among Bangladeshi women of reproductive age. METHODS This study utilized the Bangladesh Demographic and Health Survey (BDHS) data from 2017-2018 and analyzed 5,624 women of reproductive age (age 18-49 years). This nationally representative cross-sectional survey utilized a stratified, two-stage sample of households. Poisson regression models with robust error variance were fitted to find the adjusted prevalence ratio (APR) for smoking, overweight/obesity, hypertension, and for the clustering of non-noncommunicable diseases risk factors across demographic variables. RESULTS The average age of 5,624 participants was 31 years (SD = 9.1). The prevalence of smoking, overweight/obesity, and hypertension was 9.6%, 31.6%, and 20.3%, respectively. More than one-third of the participants (34.6%) had one non-noncommunicable diseases risk factor, and 12.5% of participants had two non-noncommunicable diseases risk factors. Age, education, wealth index, and geographic location were significantly associated with smoking status, overweight/obesity, and hypertension. Women between 40-49 years had more non-noncommunicable diseases risk factors than 18-29 years aged women (APR: 2.44; 95% CI: 2.22-2.68). Women with no education (APR: 1.15; 95% CI: 1.00-1.33), married (APR: 2.32; 95% CI: 1.78-3.04), and widowed/divorced (APR: 2.14; 95% CI: 1.59-2.89) were more likely to experience multiple non-noncommunicable diseases risk factors. Individuals in the Barishal division, a coastal region (APR: 1.44; 95% CI: 1.28-1.63) were living with a higher number of risk factors for non-noncommunicable diseases than those in the Dhaka division, the capital of the country. Women who belonged to the richest wealth quintile (APR: 1.82; 95% CI: 1.60-2.07) were more likely to have the risk factors of non-noncommunicable diseases. CONCLUSIONS The study showed that non-noncommunicable diseases risk factors are more prevalent among women from older age group, currently married and widowed/divorced group, and the wealthiest socio-economic group. Women with higher levels of education were more likely to engage in healthy behaviors and found to have less non-noncommunicable diseases risk factors. Overall, the prevalence and determinants of non-noncommunicable diseases risk factors among reproductive women in Bangladesh highlight the need for targeted public health interventions to increase opportunities for physical activity and reduce the use of tobacco, especially the need for immediate interventions in the coastal region.
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Affiliation(s)
- Saifur Rahman Chowdhury
- Department of Health Research Methods, Evidence, and Impact (HEI), McMaster University, Hamilton, Ontario, Canada
- Department of Public Health, North South University, Dhaka, Bangladesh
| | - Md. Nazrul Islam
- Department of Public Health, North South University, Dhaka, Bangladesh
- Department of Community Health and Epidemiology, College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Tasbeen Akhtar Sheekha
- Department of Community Health and Epidemiology, College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Shirmin Bintay Kader
- Department of Community Health and Epidemiology, College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Ahmed Hossain
- Health Services Administration, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Global Health Institute, North South University, Dhaka, Bangladesh
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Rahman MM, Islam MR, Rahman MS, Hossain F, Alam A, Rahman MO, Jung J, Akter S. Forgone healthcare and financial burden due to out-of-pocket payments in Bangladesh: a multilevel analysis. HEALTH ECONOMICS REVIEW 2022; 12:5. [PMID: 35006416 PMCID: PMC8751265 DOI: 10.1186/s13561-021-00348-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 12/08/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND Ensuring access to health services for all is the main goal of universal health coverage (UHC) plan. Out-of-pocket (OOP) payment still remains the main source of funding for healthcare in Bangladesh. The association between barriers to accessing healthcare and over-reliance on OOP payments has not been explored in Bangladesh using nationally representative household survey data. This study is a novel attempt to examine the burden of OOP payment and forgone healthcare in Bangladesh, and further explores the inequalities in catastrophic health expenditures (CHE) and forgone healthcare at the national and sub-national levels. METHODS This study used data from the most recent nationally representative cross-sectional survey, Bangladesh Household Income and Expenditure Survey, conducted in 2016-17 (N = 39,124). In order to identify potential determinants of CHE and forgone healthcare, multilevel Poisson regression was used. Inequalities in CHE and forgone healthcare were measured using the slope index of inequality. RESULTS Around 25% of individuals incurred CHE and 14% of the population had forgone healthcare for any reasons. The most common reasons for forgone healthcare were treatment cost (17%), followed by none to accompany or need for permission (5%), and distance to health facility (3%). Multilevel analysis indicated that financial burden and forgone care was higher among households with older populations or chronic illness, and those who utilize either public or private health facilities. Household consumption quintile had a linear negative association with forgone care and positive association with CHE. CONCLUSION This study calls for incorporation of social safety net in health financing system, increase health facility, and gives priority to the disadvantaged population to ensure access to health services for all.
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Affiliation(s)
- Md Mizanur Rahman
- Hitotsubashi Institute for Advanced Study, Hitotsubashi University, 2-1 Naka Kunitachi, Tokyo, 186-8601, Japan.
| | - Md Rashedul Islam
- Department of Global Health Policy, School of International Health, The University of Tokyo, Tokyo, Japan
| | - Md Shafiur Rahman
- Research Centre for Child Mental Development, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Fahima Hossain
- Global Public Health Research Foundation, Dhaka, Bangladesh
| | - Ashraful Alam
- Department of Global Health Policy, School of International Health, The University of Tokyo, Tokyo, Japan
| | - Md Obaidur Rahman
- Department of Global Health Nursing, Graduate School of Nursing Science, St. Luke's International University, Tokyo, Japan
| | - Jenny Jung
- Global Public Health Research Foundation, Dhaka, Bangladesh
| | - Shamima Akter
- Hitotsubashi Institute for Advanced Study, Hitotsubashi University, 2-1 Naka Kunitachi, Tokyo, 186-8601, Japan
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Morrison J, Akter K, Jennings H, Ahmed N, Kumer Shaha S, Kuddus A, Nahar T, King C, Haghparast-Bidgoli H, Khan AKA, Costello A, Azad K, Fottrell E. Learning from a diabetes mHealth intervention in rural Bangladesh: what worked, what did not and what next? Glob Public Health 2021; 17:1299-1313. [PMID: 33966607 PMCID: PMC9487863 DOI: 10.1080/17441692.2021.1923776] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
There is an urgent need for population-based interventions to slow the growth of the diabetes epidemic in low-and middle-income countries. We tested the effectiveness of a population-based mHealth voice messaging intervention for T2DM prevention and control in rural Bangladesh through a cluster randomised controlled trial. mHealth improved knowledge and awareness about T2DM but there was no detectable effect on T2DM occurrence. We conducted mixed-methods research to understand this result. Exposure to messages was limited by technological faults, high frequency of mobile phone number changes, message fatigue and (mis)perceptions that messages were only for those who had T2DM. Persistent social norms, habits and desires made behaviour change challenging, and participants felt they would be more motivated by group discussions than mHealth messaging alone. Engagement with mHealth messages for T2DM prevention and control can be increased by (1) sending identifiable messages from a trusted source (2) using participatory design of mHealth messages to inform modelling of behaviours and increase relevance to the general population (3) enabling interactive messaging. mHealth messaging is likely to be most successful if implemented as part of a multi-sectoral, multi-component approach to address T2DM and non-communicable disease risk factors.
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Affiliation(s)
- Joanna Morrison
- Institute for Global Health, University College London, London, UK
| | | | | | - Naveed Ahmed
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | | | - Abdul Kuddus
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | - Tasmin Nahar
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | - Carina King
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
| | | | - A K Azad Khan
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | - Anthony Costello
- Institute for Global Health, University College London, London, UK
| | - Kishwar Azad
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | - Edward Fottrell
- Institute for Global Health, University College London, London, UK
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Fottrell E, Ahmed N, Morrison J, Kuddus A, Shaha SK, King C, Jennings H, Akter K, Nahar T, Haghparast-Bidgoli H, Khan AKA, Costello A, Azad K. Community groups or mobile phone messaging to prevent and control type 2 diabetes and intermediate hyperglycaemia in Bangladesh (DMagic): a cluster-randomised controlled trial. Lancet Diabetes Endocrinol 2019; 7:200-212. [PMID: 30733182 PMCID: PMC6381080 DOI: 10.1016/s2213-8587(19)30001-4] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 12/14/2018] [Accepted: 12/20/2018] [Indexed: 12/25/2022]
Abstract
BACKGROUND Strategies are needed to prevent and control type 2 diabetes and intermediate hyperglycaemia, which together affect roughly a third of adults in Bangladesh. We aimed to assess the effects of mHealth and community mobilisation on the prevalence of intermediate hyperglycaemia and diabetes among the general adult population in rural Bangladesh, and to assess the effect of these interventions on the incidence of type 2 diabetes among people with intermediate hyperglycaemia within the study population. METHODS DMagic was a three-arm, cluster-randomised trial of participatory community mobilisation, mHealth mobile phone messaging, and usual care (control) in 96 villages (population roughly 125 000) in Bangladesh. Community mobilisation involved 18 monthly group meetings, led by lay facilitators, applying a participatory learning and action (PLA) cycle focused on diabetes prevention and control. mHealth involved twice-weekly voice messages over 14 months promoting behaviour change to reduce diabetes risk. The primary outcomes were the combined prevalence of type 2 diabetes and intermediate hyperglycaemia in the overall population at the end of the intervention implementation period, and 2-year cumulative incidence of type 2 diabetes in a cohort with intermediate hyperglycaemia at baseline. Primary outcomes were assessed through fasting blood glucose concentrations and 2-h oral glucose tolerance tests among a cross-section of adults aged 30 years and older and a cohort of individuals identified with intermediate hyperglycaemia. Prevalence findings are based on a cross-sectional survey at the end of the study; incidence findings are based on 2-year follow-up survey of a cohort of individuals identified with intermediate hyperglycaemia through a cross-sectional survey at baseline. We also assessed the cost-effectiveness of the interventions. This trial is registered with the ISRCTN registry, number ISRCTN41083256, and is completed. FINDINGS The study took place between June 27, 2015, and June 28, 2018, with the PLA intervention running in 32 villages from June, 2016, to December, 2017, and the mHealth intervention running in 32 villages from Oct 21, 2016, to Dec 24, 2017. End-of study prevalence was assessed in 11 454 individuals and incidence in 2100 individuals. There was a large reduction in the combined prevalence of type 2 diabetes and intermediate hyperglycaemia in the PLA group compared with the control group at the end of the study (adjusted [for stratification, clustering, and wealth] odds ratio [aOR] 0·36 [0·27-0·48]), with an absolute reduction of 20·7% (95% CI 14·6-26·7). Among 2470 adults with intermediate hyperglycaemia at baseline, 2100 (85%) were followed-up at 2 years. The 2-year cumulative incidence of diabetes in this cohort was significantly lower in the PLA group compared with control (aOR 0·39, 0·24-0·65), representing an absolute incidence reduction of 8·7% (3·5-14·0). There was no evidence of effect of mHealth on combined prevalence of intermediate hyperglycaemia and diabetes (aOR 0·93, 0·74-1·16) or the incidence of diabetes (1·02, 0·73-1·43). The incremental cost-effectiveness ratios for PLA were INT$316 per case of intermediate hyperglycaemia or type 2 diabetes prevented and $6518 per case of type 2 diabetes prevented among individuals with intermediate hyperglycaemia. INTERPRETATION Our data provide strong evidence to support the use of community mobilisation based on PLA to prevent type 2 diabetes in this rural Bangladeshi population. Despite raising knowledge and awareness of diabetes, the mHealth intervention did not change disease outcomes in our population. Replication studies in other populations should be a priority. FUNDING UK Medical Research Council.
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Affiliation(s)
- Edward Fottrell
- UCL Institute for Global Health, Faculty of Population Health Sciences, University College London, London, UK.
| | - Naveed Ahmed
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | - Joanna Morrison
- UCL Institute for Global Health, Faculty of Population Health Sciences, University College London, London, UK
| | - Abdul Kuddus
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | | | - Carina King
- UCL Institute for Global Health, Faculty of Population Health Sciences, University College London, London, UK
| | - Hannah Jennings
- UCL Institute for Global Health, Faculty of Population Health Sciences, University College London, London, UK
| | | | - Tasmin Nahar
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | - Hassan Haghparast-Bidgoli
- UCL Institute for Global Health, Faculty of Population Health Sciences, University College London, London, UK
| | - A K Azad Khan
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | - Anthony Costello
- UCL Institute for Global Health, Faculty of Population Health Sciences, University College London, London, UK
| | - Kishwar Azad
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
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Fottrell E, Ahmed N, Shaha SK, Jennings H, Kuddus A, Morrison J, Akter K, Nahar B, Nahar T, Haghparast-Bidgoli H, Khan AKA, Costello A, Azad K. Distribution of diabetes, hypertension and non-communicable disease risk factors among adults in rural Bangladesh: a cross-sectional survey. BMJ Glob Health 2018; 3:e000787. [PMID: 30498584 PMCID: PMC6242007 DOI: 10.1136/bmjgh-2018-000787] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 09/14/2018] [Accepted: 09/24/2018] [Indexed: 12/27/2022] Open
Abstract
Background Non-communicable diseases (NCDs) are increasing in low-income settings. We conducted a survey of risk factors, blood pressure and blood glucose in rural Bangladesh and assessed variations by age, sex and wealth. Methods We surveyed a random sample of 12 280 adults aged >30 years in 96 villages in rural Bangladesh. Fieldworkers measured blood glucose and conducted an glucose tolerance test with a repeat blood test 120 min post glucose ingestion. Blood pressure, anthropometric, socioeconomic, lifestyle and behavioural risk factors data were also collected. Data were analysed to describe the prevalence of diabetes, intermediate hyperglycaemia, hypertension and NCD risk factors by age, sex and wealth. Results Women had higher levels of overweight or obesity and lower levels of physical activity and fruit and vegetable consumption than men; 63% of men used tobacco compared with 41.3% of women. Overweight or obesity and abdominal obesity (waist to hip ratio) increased with socioeconomic status (least poor vs most poor: OR (95% CI) 3.21 (2.51 to 4.11) for men and 2.83 (2.28 to 3.52) for women). Tobacco use, passive smoke exposure and salt consumption fell with increasing socioeconomic status in both sexes. Clustering of risk factors showed more than 70% of men and women reported at least three risk factors. Women in the least poor group were 33% more likely to have three or more risk factors compared with women in the most poor group (1.33 (95% CI 1.17 to 1.58)). The combined prevalence of impaired fasting glucose, impaired glucose tolerance and diabetes was 26.1% among men and 34.9% among women, and increased with age. The prevalence of prehypertension and hypertension was 30.7% and 15.9% among men and 27.2% and 22.5% among women, with similar rising prevalence with age. Conclusion NCD risk factors, hyperglycaemia and raised blood pressure are an immediate health threat in rural Bangladesh. Initiatives to improve detection, treatment and prevention strategies are needed.
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Affiliation(s)
- Edward Fottrell
- Institute for Global Health, University College London, London, UK
| | - Naveed Ahmed
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | | | - Hannah Jennings
- Institute for Global Health, University College London, London, UK
| | - Abdul Kuddus
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | - Joanna Morrison
- Institute for Global Health, University College London, London, UK
| | | | - Badrun Nahar
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | - Tasmin Nahar
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | | | - A K Azad Khan
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | - Anthony Costello
- Institute for Global Health, University College London, London, UK.,Maternal, Newborn, Child and Adolescent Health, World Health Organisation, Geneva, Switzerland
| | - Kishwar Azad
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
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Haghparast-Bidgoli H, Shaha SK, Kuddus A, Chowdhury MAR, Jennings H, Ahmed N, Morrison J, Akter K, Nahar B, Nahar T, King C, Skordis-Worrall J, Batura N, Khan JA, Mansaray A, Hunter R, Khan AKA, Costello A, Azad K, Fottrell E. Protocol of economic evaluation and equity impact analysis of mHealth and community groups for prevention and control of diabetes in rural Bangladesh in a three-arm cluster randomised controlled trial. BMJ Open 2018; 8:e022035. [PMID: 30127051 PMCID: PMC6104763 DOI: 10.1136/bmjopen-2018-022035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Type 2 diabetes mellitus (T2DM) is one of the leading causes of death and disability worldwide, generating substantial economic burden for people with diabetes and their families, and to health systems and national economies. Bangladesh has one of the largest numbers of adults with diabetes in the South Asian region. This paper describes the planned economic evaluation of a three-arm cluster randomised control trial of mHealth and community mobilisation interventions to prevent and control T2DM and non-communicable diseases' risk factors in rural Bangladesh (D-Magic trial). METHODS AND ANALYSIS The economic evaluation will be conducted as a within-trial analysis to evaluate the incremental costs and health outcomes of mHealth and community mobilisation interventions compared with the status quo. The analyses will be conducted from a societal perspective, assessing the economic impact for all parties affected by the interventions, including implementing agencies (programme costs), healthcare providers, and participants and their households. Incremental cost-effectiveness ratios (ICERs) will be calculated in terms of cost per case of intermediate hyperglycaemia and T2DM prevented and cost per case of diabetes prevented among individuals with intermediate hyperglycaemia at baseline and cost per mm Hg reduction in systolic blood pressure. In addition to ICERs, the economic evaluation will be presented as a cost-consequence analysis where the incremental costs and all statistically significant outcomes will be listed separately. Robustness of the results will be assessed through sensitivity analyses. In addition, an analysis of equity impact of the interventions will be conducted. ETHICS AND DISSEMINATION The approval to conduct the study was obtained by the University College London Research Ethics Committee (4766/002) and by the Ethical Review Committee of the Diabetic Association of Bangladesh (BADAS-ERC/EC/t5100246). The findings of this study will be disseminated through different means within academia and the wider policy sphere. TRIAL REGISTRATION NUMBER ISRCTN41083256; Pre-results.
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Affiliation(s)
| | | | - Abdul Kuddus
- Diabetic Association of Bangladesh, Dhaka, Dhaka District, Bangladesh
| | | | - Hannah Jennings
- Institute for Global Health, University College London, London, UK
| | - Naveed Ahmed
- Diabetic Association of Bangladesh, Dhaka, Dhaka District, Bangladesh
| | - Joanna Morrison
- Institute for Global Health, University College London, London, UK
| | - Kohenour Akter
- Diabetic Association of Bangladesh, Dhaka, Dhaka District, Bangladesh
| | - Badrun Nahar
- Diabetic Association of Bangladesh, Dhaka, Dhaka District, Bangladesh
| | - Tasmin Nahar
- Diabetic Association of Bangladesh, Dhaka, Dhaka District, Bangladesh
| | - Carina King
- Institute for Global Health, University College London, London, UK
| | | | - Neha Batura
- Institute for Global Health, University College London, London, UK
| | | | | | - Rachael Hunter
- Institute of Epidemiology & Health, University College London, London, UK
| | - A K Azad Khan
- Diabetic Association of Bangladesh, Dhaka, Dhaka District, Bangladesh
| | - Anthony Costello
- Institute for Global Health, University College London, London, UK
- World Health Organization, Geneva, Switzerland
| | - Kishwar Azad
- Diabetic Association of Bangladesh, Dhaka, Dhaka District, Bangladesh
| | - Edward Fottrell
- Institute for Global Health, University College London, London, UK
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Fottrell E, Ahmed N, Shaha SK, Jennings H, Kuddus A, Morrison J, Akter K, Nahar B, Nahar T, Haghparast-Bidgoli H, Khan AKA, Costello A, Azad K. Diabetes knowledge and care practices among adults in rural Bangladesh: a cross-sectional survey. BMJ Glob Health 2018; 3:e000891. [PMID: 30057800 PMCID: PMC6058170 DOI: 10.1136/bmjgh-2018-000891] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 05/25/2018] [Accepted: 06/16/2018] [Indexed: 11/13/2022] Open
Abstract
Background Population knowledge of how to prevent, detect and control diabetes is critical to public health initiatives to tackle the disease. We undertook a cross-sectional survey of adults in rural Bangladesh to estimate knowledge and practices related to diabetes. Methods In 96 villages in Faridpur district, trained fieldworkers surveyed 12 140 randomly selected men and women aged ≥30. They collected data on sociodemographic status, knowledge of diabetes and history of blood and urine glucose testing. Fasting and 2-hour post-glucose load capillary blood tests ascertained the diabetic status of respondents. Levels of knowledge and practices were analysed by sociodemographic characteristics and diabetic status. Results The population showed low levels of diabetes knowledge overall, with only one in three adults able to report any valid causes of the disease. Knowledge of diabetes causes, symptoms, complications, prevention and control was significantly associated with age, education, wealth and employment. Only 14% of respondents reported ever having had a blood glucose test and strong associations with wealth were observed (least poor relative to most poor 2.91 (2.32–3.66)). 78.4% of known diabetics (ie, with a prior diagnosis) reported that they did not monitor their blood glucose levels on at least a monthly basis. However, they had better knowledge of the causes (odds relative to normoglycaemic individuals 1.62 (1.23–2.09)), symptoms (5.17 (3.41–7.82)), complications (5.18 (3.75–7.14)), prevention (4.18 (3.04–5.74)) and control (8.43 (4.83–14.71)). Conclusion Knowledge of diabetes among rural adults in Faridpur is extremely poor. Levels of diabetes testing are low and monitoring of blood glucose among known diabetics infrequent. Diabetes prevention and control efforts in this population must include large-scale awareness initiatives which focus not only on high-risk individuals but the whole population. Trial registration number ISRCTN41083256; Pre-results.
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Affiliation(s)
- Edward Fottrell
- Institute for Global Health, University College London, London, UK
| | - Naveed Ahmed
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | | | - Hannah Jennings
- Institute for Global Health, University College London, London, UK
| | - Abdul Kuddus
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | - Joanna Morrison
- Institute for Global Health, University College London, London, UK
| | | | - Badrun Nahar
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | - Tasmin Nahar
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | | | - A K Azad Khan
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
| | - Anthony Costello
- Institute for Global Health, University College London, London, UK
| | - Kishwar Azad
- Diabetic Association of Bangladesh, Dhaka, Bangladesh
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Apidechkul T. Prevalence and factors associated with type 2 diabetes mellitus and hypertension among the hill tribe elderly populations in northern Thailand. BMC Public Health 2018; 18:694. [PMID: 29871598 PMCID: PMC5989444 DOI: 10.1186/s12889-018-5607-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 05/24/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Type 2 diabetes mellitus (T2DM) and hypertension (HT) are major noncommunicable health problems in both developing and developed countries, including Thailand. Each year, a large amount of money is budgeted for treatment and care. Hill tribe people are a marginalized population in Thailand, and members of its elderly population are vulnerable to health problems due to language barriers, lifestyles, and daily dietary intake. METHODS An analytic cross-sectional study was conducted to estimate the prevalence of T2DM and HT and to assess the factors associated with T2DM and HT. The study populations were hill tribe elderly adults aged ≥ 60 years living in Chiang Rai Province, Thailand. A simple random method was used to select the targeted hill tribe villages and participants into the study. A validated questionnaire, physical examination form, and 5-mL blood specimen were used as research instruments. Fasting plasma glucose and blood pressure were examined and used as outcome measurements. Chi-square tests and logistic regression were used for detecting the associations between variables at the significance level alpha=0.05. RESULTS In total, 793 participants participated in the study; 49.6% were male, and 51.7% were aged 60-69 years. A total of 71.5% were Buddhist, 93.8% were uneducated, 62.9% were unemployed, and 89 % earned an income of < 5,000 baht/month. The overall prevalence of T2DM and HT was 16.8% and 45.5%, respectively. Approximately 9.0% individuals had comorbidity of T2DM and HT. Members of the Lahu, Yao, Karen, and Lisu tribes had a greater odds of developing T2DM than did those of the Akha tribe. Being overweight, having a parental history of T2DM, and having high cholesterol were associated with T2DM development. In contrast, those who engaged in highly physical activities and exercise had lower odds of developing T2DM than did those who did not. Regarding HT, being female, having a high dietary salt intake, being overweight, and having a parental history of HT were associated with HT development among the hill tribe elderly populations. CONCLUSIONS The prevalence of T2DH and HT among the hill tribe elderly populations is higher than that among the general Thai population. Public health interventions should focus on encouraging physical activity and reducing personal weight, dietary salt intake, and greasy food consumption among the hill tribe elderly.
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Affiliation(s)
- Tawatchai Apidechkul
- Center of Excellence for the Hill tribe Health Research, Mae Fah Luang University, Chiang Rai, Thailand.
- School of Health Science, Mae Fah Luang University, Chiang Rai, Thailand.
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