Determinants of childhood diarrhea in Medebay Zana District, Northwest Tigray, Ethiopia: a community based unmatched case-control study

Contribution of domestic animals' feces to the occurrence of diarrhoea among children aged 6-48 months in Sidama region, Ethiopia: a laboratory-based matched case-control study

BACKGROUND

In developing countries, due to improper management of domestic animals' exposures, under-five (U5) children have been affected by diarrhoea. However, there is no evidence that shows the presence of diarrhoea-causing pathogens in the faeces of U5 children and animals residing in the same houses in the Sidama region, Ethiopia.

METHODS

A laboratory-based matched case-control study was conducted on children aged 6-48 months in the Sidama region of Ethiopia from February to June 2023. The study enrolled 113 cases, and 113 controls visited the selected health facilities during the study period. Faecal specimens from the case and control children and domestic animals were collected using transport media. Data were collected at children-residing homes by interviewing caretakers using the KoboCollect application. The presence of diarrhoea-causing pathogens (Campylobacteria, Escherichia coli, non-typhoidal salmonella, Shigella and Cryptosporidium) was detected using culture media, biochemical tests, gram stain, catalase and oxidase tests. The diarrhoea risk factors were identified using conditional logistic regressions and the random forest method using R.4.3.2.

RESULTS

Of the faecal specimens diagnosed, 250 (64.1%) tested positive for one or more pathogens. Faecal specimens from chickens tested more positive for E. coli and Campylobacteria. Of the pairs of faecal specimens taken from case children and animals living in the same house, 104 (92%) tested positive for one or more similar pathogens. Among the factors, disposing of animal waste in an open field, storing drinking water in uncovered containers, caretakers poor knowledge about the animals' faeces as a risk factor for diarrhoea and ≤2 rooms in the living house were significantly associated with diarrhoea.

CONCLUSION

The finding shows that diarrhoea-causing pathogens are transmitted from domestic animals' faeces to children aged 6-48 months in the Sidama region. The improper management of animals' faeces and related factors were the predominant risk factors for diarrhoea.

Prevalence of diarrheal and its associated factors among children aged under-five years in Amhara Regional State, Ethiopia: a cross-sectional study

Diarrhea is a major health problem in Ethiopia, and the Amhara Regional State is experiencing the highest prevalence rate of diarrhea. Therefore, this study was designed to assess the prevalence and risk factors attributed to diarrhea among children under-five in the Amhara Regional State. The study employed descriptive statistics and multivariable logistic regression analysis to identify the main statistically significant associated factors of diarrhea using Stata version 14. The overall prevalence rate of experiencing diarrhea was 17.7% [95% CI: 15.4, 20.2] in the Amhara Regional State. The multivariable logistic regression model analysis indicated that the risk factors are fourth and above birth order [AOR = 2.95, 95% CI (1.483, 5.85)], gender of child (being male) [AOR = 1.66, 95% CI (1.144, 2.41)], no education level of mother's [AOR = 4.7, 95% CI (1.01, 22.0)], being age of child 7-11 [AOR = 3.33, 95% CI (1.58, 7.01)] and 12-23 month [AOR = 2.17, 95% CI (1.11, 4.22)], mother's age at 15-19 years [AOR = 12.2, 95% CI (2.986, 50.2)], mother's age at 20-24 years [AOR = 6, 95% CI (1.758, 20.8)], and mother's age at 25-29 years [AOR = 4.48, 95% CI (1.41, 14.2)], and five and greater than family size [AOR = 0.53; 95% CI (0.343, 0.84)] were statistically significant associated with a higher risk of diarrhea. The prevalence of diarrhea in the Amhara Regional State was higher than that at the national level. The study identified gender of a child, education level of the mother's, birth order, family size, mother's age, and child's age as risk factors for diarrhea in children under-five.

Exploring the Relationship of Paediatric Nutritional Status with Diarrhoeal Disease in Children Below Two Years of Age

Background and objective: Paediatric malnutrition has a synergistic relationship with diarrhoea. In children under two years of age, diarrhoea occurs in more than half of malnutrition cases and is associated with increased duration of illness, increased length of hospital stays, increased morbidity, and mortality. A well-established relationship exists between diarrhoeal and various standalone forms of malnutrition, but their association with coexisting forms of malnutrition (CFM) has not yet been investigated. Thus, this study assessed the association of CFM with diarrhoea among Pakistani children using datasets retrieved from Demographic Health & Survey and UNICEF. Study design: A pooled analysis of datasets of Pakistan Demographic & Health Surveys (PDHS) and Multiple Indicator Cluster Surveys (MICS) from the year 2010 to 2018 was conducted. Methods: Data of 70,723 children aged below two years were analysed after excluding those with incomplete anthropometry and outliers. Findings: Of the total study population, this study reported the presence of either diarrhoea or malnutrition or both in over half of Pakistani children aged between 0 and 23.9 months. Both standalone forms of undernutrition and coexisting forms of undernutrition were significantly associated with increased odds of diarrhoea by 1.07 (1.02 to 1.12) and 1.21 (1.16 to 1.27) times. The practice of breastfeeding, secondary/higher level of maternal education, and improvement in socioeconomic status reduced the risk of diarrhoea, while the children aged between 6 and 23.9 months residing in urban areas showed a high risk of diarrhoea. Conclusions: The presence of any type of undernutrition, i.e., standalone and/or coexisting forms were associated with increased risk of diarrhoeal diseases in children. An improvement in socioeconomic status, adherence to the continuation of breastfeeding, and maternal education are keys to reducing the burden of diarrhoea among children.

Prevalence of diarrhea and its associated factors among children under five years in Awi Zone, Northwest Ethiopia

BACKGROUND

Globally, diarrhea continues to be the leading cause of morbidity and mortality for children under five, with an annual rate of 149 million cases of illness and 760,000 deaths. This study aimed to assess prevalence and contributing factors of diarrhea among children under-five years in Awi Zone, Northwest Ethiopia.

METHODS

A community based cross-sectional study was conducted on 1387 participants from February to June 2023. A multistage sampling method was conducted. Structured and pretested questionnaires were used to collect the data. Data were entered in to Epi data and exported to STATA for analysis. A multivariable logistic regression was performed to determine factors associated with diarrhea with p-value < 0.05.

RESULTS

The prevalence of diarrheal disease among children under five was 17.16%. Child's age 12 to 23 months [AOR = 16.642; 95% CI: (3.119, 88.805)], protected drinking water [AOR: 0.629; 95% CI: (0.840, 0.928)], health insurance [AOR = 0.571;95% CI: (0.386, 0.844)], institutional delivery [AOR = 0.426, 95% CI: (0.256, 0.707)], water shortage [AOR = 1.570, 95% CI: (1.083, 2.277)], and vaccinated for measles [AOR = 0.124, 95% CI: (0.065, 0.236)] were associated with diarrhea.

CONCLUSION

Age of children, source of drinking water, health insurance, place of delivery, family size, water shortage, liquid waste disposal, and measles vaccination were significantly associated with diarrhea among under five children. Interventions targeting improvements in drinking water sources, health insurance coverage, sanitation practices, and vaccination rates are crucial for mitigating the impact of diarrheal disease among children under five years in Awi Zone.

Determinants of diarrhoeal diseases among under-five children in Africa (2013-2023): a comprehensive systematic review highlighting geographic variances, socioeconomic influences, and environmental factors

BACKGROUND

Diarrhea diseases continue to present a significant threat to the well-being of children under the age of five in Africa, thereby contributing substantially to both morbidity and mortality rates. The period spanning between January 2013 and December 2023 has witnessed persistent challenges in the fight against these diseases, thereby necessitating a thorough investigation into the factors that determine their occurrence. It is important to note that the burden of diarrhea diseases is not evenly distributed across the continent, with residence, socioeconomic, and environmental factors playing pivotal roles in shaping the prevalence and incidence rates. Consequently, this systematic review aimed to consolidate and analyze the existing body of literature on the determinants of diarrhea diseases among children under the age of five in Africa between January 2013 and December 2023.

METHOD

The systematic review employed a rigorous methodological approach to examine the determinants of diarrhea diseases among children under the age of five in Africa between January 2013 and December 2023. A comprehensive search strategy was implemented, utilizing databases such as PubMed, Scopus, and Web of Science, and incorporating relevant keywords. The inclusion criteria focused on studies published within the specified timeframe, with a specific focus on the determinants of diarrhea disease among children under the age of five in Africa. The study selection process involved a two-stage screening, with independent reviewers evaluating titles, abstracts, and full texts to determine eligibility. The quality assessment, employing a standardized tool, ensured the inclusion of studies with robust methodologies. Data extraction encompassed key study details, including demographics, residence factors, socioeconomic influences, environmental variables, and intervention outcomes.

RESULTS

The search yielded a total of 12,580 articles across 25 African countries; however, only 97 of these articles met the inclusion criteria and were ultimately included in the systematic review. The systematic review revealed geographic and seasonal disparities in the prevalence of diarrhoeal diseases across different countries in Africa. Factors such as age-related vulnerabilities, gender disparities, maternal occupation, disposal of young children's stools, and economic status were identified as significant determinants of the prevalence of diarrhea disease.

CONCLUSION

This systematic review provides a comprehensive understanding of the determinants of diarrhea diseases among children under the age of five in Africa between January 2013 and December 2023. The nuanced analysis of residence variations, socioeconomic influences, environmental factors, and intervention outcomes underscores the complex nature of this issue. The findings highlight the necessity for region-specific and context-sensitive interventions to address the unique challenges faced by diverse communities. This review serves as a valuable resource for policymakers, healthcare professionals, and researchers, guiding the development of evidence-based strategies aimed at reducing the burden of diarrhea diseases and improving child health outcomes in Africa.

Predictive modeling and socioeconomic determinants of diarrhea in children under five in the Amhara Region, Ethiopia

Background

Diarrheal disease, characterized by high morbidity and mortality rates, continues to be a serious public health concern, especially in developing nations such as Ethiopia. The significant burden it imposes on these countries underscores the importance of identifying predictors of diarrhea. The use of machine learning techniques to identify significant predictors of diarrhea in children under the age of 5 in Ethiopia's Amhara Region is not well documented. Therefore, this study aimed to clarify these issues.

Methods

This study's data have been extracted from the Ethiopian Population and Health Survey. We have applied machine learning ensemble classifier models such as random forests, logistic regression, K-nearest neighbors, decision trees, support vector machines, gradient boosting, and naive Bayes models to predict the determinants of diarrhea in children under the age of 5 in Ethiopia. Finally, Shapley Additive exPlanation (SHAP) value analysis was performed to predict diarrhea.

Result

Among the seven models used, the random forest algorithm showed the highest accuracy in predicting diarrheal disease with an accuracy rate of 81.03% and an area under the curve of 86.50%. The following factors were investigated: families who had richest wealth status (log odd of -0.04), children without a history of Acute Respiratory Infections (ARIs) (log odd of -0.08), mothers who did not have a job (log odd of -0.04), children aged between 23 and 36 months (log odd of -0.03), mothers with higher education (log odds ratio of -0.03), urban dwellers (log odd of -0.01), families using electricity as cooking material (log odd of -0.12), children under 5 years of age living in the Amhara region of Ethiopia who did not show signs of wasting, children under 5 years of age who had not taken medications for intestinal parasites unlike their peers and who showed a significant association with diarrheal disease.

Conclusion

We recommend implementing programs to reduce the incidence of diarrhea in children under the age of 5 in the Amhara region. These programs should focus on removing socioeconomic barriers that impede mothers' access to wealth, a favorable work environment, cooking fuel, education, and healthcare for their children.

What matters in good health status of 1-year-old children? - A cross-sectional study of the perinatal factors

Background

A healthy child can make way for a healthy adult. Some of the factors that can be used to determine the health of a young child are nutritional status of the child, the developmental milestones achieved, and frequency of illness.

Objectives

The health status of children and associated factors are determined.

Methods

This is a community-based cross-sectional study with 271 participants. The height and weight of the child were measured; questions were asked regarding developmental milestones achieved and frequent illnesses. An interview schedule was used to enquire about the determinants of health status. Descriptive statistics were done; Chi-square test and regression were used to determine association between the health status of children and determinants.

Results

A total of 127 (46.86%) were found to have a good health status. Family type (Chi square value 9.568; P value = 0.002), birth spacing (Chi square 20.540; P value < 0.001), term or pre-term birth (Chi square 4.598; P value = 0.032), chronic medical problem in the child (Chi square 11.074; P value = 0.001), and immunization status of the child (Chi square 5.666; P value = 0.017) were found to have significant association with the health status of the child. By logistic regression, pre-term child birth and family type were found to have higher odds.

Conclusion

For better health of the child, specific focus on birth spacing, term birth of baby, better care of the ill, and complete immunization play vital roles.

A study to evaluate WASH interventions and risk factors of diarrhoea among children under five years, Anloga district, Ghana: A research protocol

INTRODUCTION

Good Water, Sanitation and Hygiene (WASH) practices, introduction of Rotavirus vaccination, zinc supplementation and improved nutrition have contributed significantly to the reduction of diarrhoea morbidity and mortality globally by 50%. In spite of these gains, diarrhoea still remains a leading cause of morbidity and mortality in children under-five. Causes of diarrhoea are multifaceted with many factors such as seasonality, behaviour, pathogenicity, epidemiology, etc. However, assessments on the causes of diarrhoea have generally been tackled in silos over the years focusing only on particular causes. In this study, we describe an integrated approach (evaluating WASH interventions implantation processes, assessing epidemiolocal risk factors, and identifying pathogens causing diarrhoea) for assessing determinants of diarrhoea.

METHODS

The study has ethical approval from the Ghana Health Service Ethical Review Committee (GHSERC:020/07/22). It will employ three approaches; a process evaluation and a case-control study and laboratory analysis of diarrhoea samples. The process evaluation will assess the detailed procedures taken by the Anloga district to implement WASH interventions. A desk review and qualitative interviews with WASH stakeholders purposively sampled will be done. The evaluation will provide insight into bottlenecks in the implementation processes. Transcribed interviews will be analysed thematically and data triangulated with reviews. A 1:1 unmatched case-control study with 206 cases and 206 controls to determine risk factors associated with diarrhoea in children under-five will also be done. Odds ratios at 5.0% significance level would be calculated. Stool samples of cases will be taken and tested for diarrhoea pathogens using Standard ELISA and TAQMAN Array Card laboratory procedures.

EXPECTED OUTCOME

It is expected that this framework proposed would become one of the robust approaches for assessing public health community interventions for diseases. Through the process evaluation, epidemiological case-control study and pathogen identification, we would be able to identify the gaps in the current diarrhoea assessments, come up with tailored recommendations considering the existing risk and assumptions and involve the relevant stakeholders in reducing the diarrhoea burden in a coastal setting in Ghana.

Factors associated with acute watery diarrhea among children aged 0-59 months in Obongi District, Uganda, April 2022: A case-control study

Background

Diarrheal diseases, are major concerns for Ugandan children; persistent in Obongi District despite high rotavirus vaccination rates (2019-2021). The district recorded the country's highest annual acute watery diarrhea (AWD) incidence from 2017 to 2021. Our study, conducted in April 2022, assessed AWD risk factors among 0-59-month-old children in Obongi.

Methods

We conducted a 1:2 (193:386) unmatched case-control study. A case was a child (0-59 months) with ≥ 3 loose/liquid stools/day, negative malaria/pneumonia tests, residing in Itula/Parolinya subcounty from 1 to 30 April 2022. Medical records from 10 facilities were reviewed. Simple random sampling identified cases, who were interviewed, and controls were randomly chosen from non-AWD neighboring households. Child health cards provided vaccination details. We used logistic regression to identify factors associated with AWD.

Results

Among 193 cases and 386 controls, 104 (54 %) cases and 183 (47 %) controls were male, 58 (30 %) cases and 127 (33 %) controls were aged 12-23 months, 187 (97 %) cases and 369 (96 %) controls had received at least one dose of rotavirus vaccine, 58 (30 %) cases and 120 (34 %) controls treated drinking water. Comorbidity presence (undernutrition, diabetes, HIV) (AOR = 12; CI: 2.5-53), caregiver's unwashed hands post-toilet (AOR = 3.9; CI: 1.2-13), and borehole vs. piped water (AOR = 4.0; CI: 1.7-9.6) linked to AWD.

Conclusion

Modifiable factors, including failure of caregivers to wash their hands with soap after visiting toilets and use of borehole water were associated with AWD, suggesting that community sensitization on handwashing at critical times, using clean water and soap, and expanded use of piped water could reduce AWD incidence in this area.

Knowledge and Behavioral Practice of Mothers About Childhood Diarrhea in Arar City, Saudi Arabia

BACKGROUND

Diarrhea is the second most significant cause of child morbidity and mortality, especially in developing countries. The World Health Organization (WHO) advises that mothers and other caregivers be able to recognize the symptoms of dehydration. Therefore, this study aimed to assess the knowledge and behavioral practices regarding diarrhea among mothers in Arar City, Saudi Arabia.

METHODS

This cross-sectional survey used an anonymous online questionnaire distributed among mothers of children aged one to five years in Arar City. The snowball convenient sampling method was used to recruit the participants. Information on knowledge and behavioral practices regarding diarrhea was obtained from the mothers of children through an electronic questionnaire. The Chi-square test and Fisher's exact test were used to evaluate the relationship between studied variables, as appropriate with statistical significance at P<0.05.

RESULTS

A total of 479 mothers participated in this survey. Of these, 421 were included in the analysis. Most mothers fall within the age range of 20-40 years (71.1%). A large sector of the studied mothers had high education (72.4%) and was a housewife (40.4%). Most children were above one year old (77.7%). Most participants (69.6%) fell into the moderate knowledge category and 56.3% had moderate behavioral practice scores. Maternal education was significantly associated with knowledge. Furthermore, maternal education and behavioral practice levels were significantly correlated (P < 0.01).

CONCLUSION

The findings highlight the importance of targeted education programs and community-based interventions to improve mothers' knowledge and promote appropriate behavioral practices related to childhood diarrhea that ultimately will lead to improved health outcomes for children globally.

A multilevel analysis of the predictors of diarrhea among children under 5 years of age in Eswatini

Diarrhea remains a public health challenge and persistently affect children under 5 years of age, primarily in developing countries. The aim of the study was to investigate the effects of individual, household and community level factors on child diarrhea. Using combined data 2010 and 2014 Eswatini Multiple Indicator Cluster surveys, data for 4,363 under five children was analysed. Univariable, bivariable and multivariable multilevel logistic regression models were used for data analysis. We found that the prevalence of diarrhea was 16.2%, (95% confidence interval (CI): 15.3-18.1). Higher odds of diarrhea were observed among children aged 6-11 months (AOR: 2.67, 95% CI: 1.93, 3.71) and 12-23 months (AOR=2.12, 95% CI: 1.56, 2.87) compared to those aged less than 6 months. However, lower odds of diarrhea were observed among children aged 36-47 months (AOR=0.68, 95% CI: 0.48, 0.97) and 48-59 months (AOR=0.39, 95% CI: 0.26, 0.58), compared to children aged less than 6 months. Children born to mothers aged 35-39 years had lower odds of having diarrhea, (AOR=0.48, 95%CI: 0.30, 0.79) compared to those born to mothers aged 15-19 years. Higher odds of having diarrhea were observed among children from communities with a low proportion of households with improved toilet facility (AOR=1.29, 95% CI: 1.01, 1.66) compared to those from communities with a high proportion of households with improved toilet facility. We found that individual- and community-level factors were associated with child diarrhea in Eswatini. Programmes and policies that aim to mitigate child morbidity due to diarrhea should pay attention to the individual and community factors.

Optimal timing of introduction of complementary feeding: a systematic review and meta-analysis

CONTEXT

The timing of introducing complementary feeding (CF) is crucial because premature or delayed CF can be associated with adverse health outcomes in childhood and adulthood.

OBJECTIVE

This systematic review aims to evaluate the impact of the timing of CF introduction on health, nutrition, and developmental outcomes among normal-term infants.

DATA SOURCES

Electronic databases and trial registries were searched, along with the reference lists of the included studies and relevant systematic reviews.

DATA EXTRACTION

Two investigators independently extracted data from the included studies on a standardized data-extraction form.

DATA ANALYSIS

Data were meta-analyzed separately for randomized controlled trials (RCTs) and observational studies on the basis of early introduction of CF (< 3 months, < 4 months, < 6 months of age) or late introduction of CF (> 6 months, > 8 months of age). Evidence was summarized according to GRADE criteria. In total, 268 documents were included in the review, of which 7 were RCTs (from 24 articles) and 217 were observational studies (from 244 articles). Evidence from RCTs did not suggest an impact of early introduction, while low-certainty evidence from observational studies suggested that early introduction of CF (< 6 months) might increase body mass index (BMI) z score and overweight/obesity. Early introduction at < 3 months might increase BMI and odds of lower respiratory tract infection (LRTI), and early introduction at < 4 months might increase height, LRTI, and systolic and diastolic blood pressure (BP). For late introduction of CF, there was a lack of evidence from RCTs, but low-certainty evidence from observational studies suggests that late introduction of CF (> 6 months) might decrease height, BMI, and systolic and diastolic BP and might increase odds of intestinal helminth infection, while late introduction of CF (> 8 months) might increase height-for-age z score.

CONCLUSION

Insufficient evidence does suggest increased adiposity with early introduction of CF. Hence, the current recommendation of introduction of CF should stand, though more robust studies, especially from low- and middle-income settings, are needed.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO registration number CRD42020218517.

Assessing water, sanitation and hygiene (WASH) practices and their association with diarrhoea in under-five children in urban Chandernagore: Community-based evidence from a small municipal corporation in Hooghly District of West Bengal, India

The study aims to understand the relationship of childhood diarrhoea (under-five children) with water, sanitation and hygiene factors in the light of other contextual factors in an urban setting in the district of Hooghly in West Bengal, India. This primary study was carried out by SIGMA Foundation, Kolkata from 4 to 24 January 2023 across 404 households having at least one under-five child. The findings suggested that the water score was 'good' in 85.1% of the households whereas the hand hygiene score was 'good' in 14.6% of households. More than 90% of the households had piped water supply. Less than half of them treated water before consumption among which 45.3% used cloths for straining water; 59.2% of the caregivers followed safe disposal of child's faeces; 66.8% of households had no handwashing arrangement, and 30.5% had taps and wash basins for handwashing; 20.3% of the under-five children had suffered from diarrhoea in the last month before the survey and its prevalence was higher in children aged 12-23 months. Multivariate results suggested diarrhoea prevalence was lower in households that were pucca and had good water and hand hygiene scores, lower in children that had received iron fortification and whose caregivers followed safe child's stool disposal.

Diarrhea illness in livestock keeping households in Cambodia: An analysis using a One Health framework

Background

Most of human diarrheal pathogens are zoonotic, and transmission of the pathogens can occur by contaminated food, water, environment and direct contact with animals especially for livestock keepers. Yet little is known of the relative importance of different risk factors especially in under-studied countries. The objectives of this study were to identify risk factors for diarrhea in livestock keepers in Cambodia and detect diarrhea-causing pathogenic bacteria in both humans and livestock within a One Health approach. Of special interest were the links between diarrhea and food consumption and livestock-keeping.

Materials and methods

We used an existing dataset from a questionnaire survey conducted in 400 livestock farms in Prey Veng and Kampot Prefectures between February and March 2013 as well as laboratory results on bacterial isolation from fecal and swab samples from livestock and poultry, and human stool samples. Laboratory results were available for up to three animals of each species kept by a household, and for up to three human samples from households reporting at least one case of human diarrhea in the previous 2 weeks. Presence of Escherichia coli, Shigella spp. and Salmonella spp. was investigated in both animal and human samples, in addition to Aeromonas spp., Vibrio spp. and Plesiomonas spp. in animal samples and Campylobacter spp. in human samples. Univariable and multivariable risk factor analyses were performed by generalized linear mixed model.

Results

Household-level diarrhea incidence rate was 9.0% (36/400). The most statistically significant factor associated with diarrhea in multivariable analysis was water treatment for drinking and cooking (OR = 0.33, 95%CI: 0.16–0.69, p = 0.003), followed by number of days consuming egg within 2 weeks (OR = 1.16, 95%CI: 1.04–1.29, p = 0.008), number of children under 5 years old (OR = 1.99, 95%CI: 1.14–3.49, p = 0.016) and keeping poultry (OR = 0.36, 95%CI: 0.14–0.92, p = 0.033). Animal samples for bacterial culture test were collected at 279 cattle, 165 pig and 327 poultry farms, and bacteria were detected from 6 farms with the isolation of Escherichia coli O157 (non H7) from 1 cattle and 1 pig sample, Aeromonas caviae from 1 pig sample and Salmonella spp. from 3 chicken samples. In human samples, 17 out of 67 individual samples were positive for the culture test, detecting Escherichia coli O157 (non H7) from 7 samples and Shigella spp. from 10 samples. None of the households where target bacteria were detected from animal samples had human samples collected due to lack of diarrhea episodes in the household.

Conclusions

It has often been hypothesized that keeping livestock may increase the incidence of diarrhea through multiple pathways. Contrary to this, we found livestock-keeping was not associated with increased risk, but food-related behavior and children under 5 years of age were strongly associated with increased risk. We discuss mediating and confounding factors and make recommendations for reducing the burden of diarrheal disease in Cambodia and more widely in low- and middle-income countries.

Prevalence of diarrheal disease and associated factors among under-five children in flood-prone settlements of Northwest Ethiopia: A cross-sectional community-based study

Background

Diarrheal illnesses are a long-standing public health problem in developing countries due to numerous sanitation issues and a lack of safe drinking water. Floods exacerbate public health issues by spreading water-borne infectious diseases such as diarrhea through the destruction of sanitation facilities and contamination of drinking water. There has been a shortage of studies regarding the magnitude of diarrheal disease in flood-prone areas. Therefore, this research aimed to evaluate the prevalence of diarrheal disease and its predictors among under-five children living in flood-prone localities in the south Gondar zone of Northwest Ethiopia.

Method

A community-based cross-sectional research was carried out in flood-prone villages of the Fogera and Libokemkem districts from March 17 to March 30, 2021. Purposive and systematic sampling techniques were used to select six kebeles and 717 study units, respectively. Structured and pretested questionnaires were used to collect the data. A multivariable analysis was performed to determine the predictors of diarrheal disease, with P-value <0.05 used as the cut-off point to declare the association.

Result

The prevalence of a diarrheal disease among under-five children was 29.0%. The regular cleaning of the compound [AOR: 2.13; 95% CI (1.25, 3.62)], source of drinking water [AOR: 2.36; 95% CI: (1.26, 4.41)], animal access to water storage site [AOR: 3.04; 95% CI: (1.76, 5.24)], vector around food storage sites [AOR: 9.13; 95% CI: (4.06, 20.52)], use of leftover food [AOR: 4.31; 95% CI: (2.64, 7.04)], and fecal contamination of water [AOR: 12.56; 95% CI: (6.83, 23.20)] remained to have a significant association with diarrheal diseases.

Conclusion

The present study found that the prevalence of the diarrheal disease among under-five children was high. Routine compound cleaning, the source of drinking water, animal access to a water storage site, vectors near food storage sites, consumption of leftover food, and fecal contamination of water were significant predictors of diarrheal disease. Therefore, it is advised to provide improved water sources, encourage routine cleaning of the living area, and offer health education about water, hygiene, and sanitation.

Household Factors of Foodborne Diarrhea in Children under Five in Two Districts of Maputo, Mozambique

Household factors involved in the disease of diarrhea are multifaceted. This study aimed to explore and describe the household factors affecting foodborne diarrhea in children younger than 5 years old using structured questionnaire data based on quantitative tools. The sample size was calculated based on a binomial distribution. A total of 300 children, together with their caregivers, participated, and the data were descriptively and mathematically analyzed using Epi Info modelling. The caregivers were mostly female and included 93.3% rural and 84% urban dwellers of ages between 18 and 38, who were single but living with someone. Of the children who were under six months of age, 23.3% in rural areas and 16.6% in urban areas had diarrhea, while of the children between 12 and 23 months of age, 36.6% in urban areas and 30% in rural areas had diarrhea. The relatives had similar symptoms before the child became ill, with 12.6% of relatives in rural areas and 13.3% in urban areas reporting this. Before receiving medical assistance, 51.3% of children in rural areas and 16% of children in urban areas were treated with traditional medication. Water was not treated before drinking in 48% of rural cases and 45.3% of urban cases. A total of 24.6% of infants in urban areas and 12.6% of infants in rural areas used a bottle for feeding. The factors affecting foodborne diarrhea were the use of traditional medication in rural areas, bottle feeding in urban areas and untreated water used for drinking in both areas.

Association of drinking water and environmental sanitation with diarrhea among under-five children: Evidence from Kersa demographic and health surveillance site, eastern Ethiopia

Background

Diarrhea remains one of the leading causes of mortality and morbidity, despite the global progression of eradicating the burden of diarrhea-related morbidity and mortality in the past two decades. In Sub-Saharan African (SSA) countries, there is inadequate supply and sanitation of safe water. However, there is a lack of literature that estimates the impact of drinking water and sanitation service on childhood diarrhea in Kersa Demographic and Health Surveillance. Therefore, the current study aimed to assess the prevalence and effect of water supply and environmental sanitation on diarrhea among under-five children from 2017 to 2021 in Kersa Demographic and Health Surveillance, Eastern Ethiopia.

Method

A prospective cohort study design was implemented among 6,261 children from the Kersa Health Demographic Surveillance System (HDSS), Eastern Ethiopia, from 1 January 2016 to 31 December 2021. STATA statistical software was used to extract data from the datasets. The binary logistic regression was used to identify the impact of water supply and environmental sanitation on diarrhea by controlling important confounders. The adjusted odds ratio (AOR) with a 95% confidence interval measures this association.

Result

The current study showed that among 6,261 under-five children, 41.75% of them had developed active diarrhea during the follow-up time. The final model depicted that having media exposure of 22% [AOR - 0.78 CI: (0.61, 0.98)], a protected tube well source of drinking water of 50% [AOR - 1.50, CI: (1.32, 1.71)], unprotected tube well source of drinking water of 66% [AOR - 1.66 CI: (1.27, 2.18)], having toilet facility of 13% [AOR - 0.87 CI: (0.78, 0.97)], and accessibility of source of water [AOR - 1.17 CI: (1.05, 1.30)] showed a significant association with diarrhea among under-five children.

Conclusion

The prevalence of diarrhea is found to be high in the Kersa District. The main predictors of diarrhea under five were a lack of latrines, an unimproved source of drinking water, and a distance from access to drinking water. The study setting should focus on increasing the adequacy of safe drinking water and sanitation.

The influence of household structure and composition on the introduction of solid, semisolid and soft foods among children aged 6-8 months: An analysis based on Ethiopia Demographic and Health Surveys

The early and late introduction of complementary food, both prevalent in Ethiopia, are associated with morbidities, growth faltering and developmental risks in children. The interhousehold network around the primary caregiver's intrahousehold network is critical in influencing the age of introducing complementary foods. This study examined the influence of household composition and structures on complementary food introduction. This is a secondary data analysis of four Ethiopian Demographic and Health Surveys conducted between 2000 and 2016. The household structure and composition variables were calculated from household members' kinship status and attribute, respectively. The introduction of solid, semisolid or soft foods was dichotomised as whether the children within 6 to 8 months have been given complementary foods. Multivariable logistic regression with adjustment for the primary caregiver and household characteristics was run to examine the associations between household structure and composition variables and the introduction of complementary foods. The marginal effects (ME) were calculated to facilitate the practical interpretation of the study findings. Large households (>3 nonredundant contacts) with extended family or unrelated people (high effective size, ME = 6.01%, 95% confidence interval [CI]: -8.53, -3.49) lowered the proportion of children starting food within the recommended 6-8 months. Households with close kins (high constraint) (ME = 7.22%, 95% CI: -13.65, 28.09) and greater age diversity (ME = 0.65%, 95% CI: 0.15, 1.15) increased the proportion of children receiving complementary food at an appropriate age. This study revealed that interhousehold structure and composition influence the age of introduction of complementary foods. These factors, therefore, need to be considered in designing interventions to improve age at the introduction of complementary foods.

Prevalence of Diarrhea, Feeding Practice, and Associated Factors among Children under Five Years in Bereh District, Oromia, Ethiopia

Background

Diarrheal disease is a major public health problem among under-five children globally. In Ethiopia, it is the second cause of hospital admission and death among children under five years.

Objectives

To assess the prevalence of diarrhea, feeding practice, and associated factors among children under five years in Bereh District, Oromia Special Zone Surrounding Finfine, Ethiopia.

Methods

A community-based cross-sectional study was conducted among children less than 5 years old in Bereh District from May 15 to 29, 2021. A systematic random sampling technique was used to select a total of 455 study participants. Descriptive statistics were used to measure the prevalence of diarrhea as well as to summarize other study variables. A binary logistic regression model with an adjusted odds ratio and a 95% confidence interval (CI) was used to declare the associated factors with childhood diarrhea.

Results

The prevalence of diarrhea was 17.3% in the past 15 days preceding the study period. About 53.4% of the mothers/caregivers were engaged in poor child feeding practices. Age of children [AOR = 9.146, 95% CI (2.055, 40.707)], birth order [AOR = 0.137, 95% CI (0.057, 0.329)], total family size [AOR: 5.042, 95% CI (2.326, 10.931)], not EBF [AOR: 4.723, 95% CI (1.166, 19.134)], prepare child foods separately [AOR: 0.252, 95% CI (0.091, 0.701)], feeding child immediately after cooking, handwashing method, and source of drinking water were significantly associated with under-five diarrhea.

Conclusions

The prevalence of diarrhea among children under five is high. More than half of the participants were engaged in poor IYCF practice. Action targeting the factors associated with diarrhea should be taken to improve under-five child's health.

Prevalence of drinking or eating more than usual and associated factors during childhood diarrhea in East Africa: a multilevel analysis of recent demographic and health survey

Background

Diarrhea is the second most common cause of death in under-five children. Fluid and food replacement during diarrheal episodes have a paramount effect to avert morbidity and mortality. However, there is limited information about feeding practices. This study aimed to assess the prevalence of drinking or eating more and associated factors during diarrhea among under-five children in East Africa using demographic and health surveys (DHSs).

Methods

Secondary data analysis was done on DHSs 2008 to 2018 in 12 East African Countries. Total weighted samples of 20,559 mothers with their under-five children were included. Data cleaning, coding, and analysis were performed using Stata 16. Multilevel binary logistic regression were performed to identify factors associated with drinking or eating more during diarrheal episodes. Adjusted Odds Ratio (AOR) with a 95% CI, and p-value < 0.05 were used to declare statistical significance.

Results

Prevalence of drinking or eating more than usual during diarrhea disease in East Africa was 26.27%(95% CI: 25.68–26.88). Mothers age > 35 years (AOR: 1.14, 95% CI: (1.03, 1.26), mothers primary education (AOR: 1.17, 95% CI: 1.06,1.28), secondary education (AOR: 1.43,95% CI: 1.27,1.61), and higher education (AOR: 1.42,95% CI: 1.11,1.81), occupation of mothers (agriculture, AOR: 2.2, 95% CI: 1.3–3.6), sales and services, AOR = 1.20, CI:1.07,1.34), manual, AOR =1.28,95% CI: 1.11,1.44), children age 1–2 years (AOR =1.34,95% CI: 1.22,1.46) and 3–4 years (AOR =1.36,95% CI: 1.20,1.55), four and more antenatal visits (AOR: 1.14,95% CI: 1.03,1.27), rich wealth status (AOR:1.27,95% CI: 1.16,1.40), birth in health facility (AOR = 1.19, 95%CI: 1.10, 1.30) and visit health facility (AOR = 1.12, 95%CI: 1.03, 1.22) were associated with drinking or eating more.

Conclusion

The prevalence of drinking or eating more is low in East Africa. Maternal age, occupation, antenatal care visit, marital status, educational status, wealth status, place of delivery, visiting health facility, and child age were significantly associated with drinking or eating more during diarrheal episodes. Health policy and programs should focus on educating mothers, improving the household wealth status, encouraging women to contact health facilities for better feeding practices of children during diarrheal episodes.

Prevalence and predictors of water-borne diseases among elderly people in India: evidence from Longitudinal Ageing Study in India, 2017-18

BACKGROUND

India suffers from a high burden of diarrhoea and other water-borne diseases due to unsafe water, inadequate sanitation and poor hygiene practices among human population. With age the immune system becomes complex and antibody alone does not determine susceptibility to diseases which increases the chances of waterborne disease among elderly population. Therefore the study examines the prevalence and predictors of water-borne diseases among elderly in India.

METHOD

Data for this study was collected from the Longitudinal Ageing Study in India (LASI), 2017-18. Descriptive statistics along with bivariate analysis was used in the present study to reveal the initial results. Proportion test was applied to check the significance level of prevalence of water borne diseases between urban and rural place of residence. Additionally, binary logistic regression analysis was used to estimate the association between the outcome variable (water borne diseases) and the explanatory variables.

RESULTS

The study finds the prevalence of water borne disease among the elderly is more in the rural (22.5%) areas compared to the urban counterparts (12.2%) due to the use of unimproved water sources. The percentage of population aged 60 years and above with waterborne disease is more in the central Indian states like Chhattisgarh and Madhya Pradesh followed by the North Indian states. Sex of the participate, educational status, work status, BMI, place of residence, type of toilet facility and water source are important determinants of water borne disease among elderly in India.

CONCLUSION

Elderly people living in the rural areas are more prone to waterborne diseases. The study also finds state wise variation in prevalence of waterborne diseases. The elderly people might not be aware of the hygiene practices which further adhere to the disease risk. Therefore, there is a need to create awareness on basic hygiene among this population for preventing such bacterial diseases.

Occurrence of Diarrheal Disease among Under-Five Children and Associated Sociodemographic and Household Environmental Factors: An Investigation Based on National Family Health Survey-4 in Rural India

Diarrheal disease is a significant public health problem leading to mortality and morbidity among children aged 0-59 months in rural India. Therefore, the rationale of this study was to identify the sociodemographic and environmental predictors associated with diarrhea among under-five children in rural India. A total of 188,521 living children (0-59 months) were studied from the National Family Health Survey-4, (NFHS-4) 2015-2016. Bivariate and binary logistic regression models were carried out from the available NFHS-4 data for selected sociodemographic and environmental predictors to identify the relationship of occurrence of diarrhea using STATA 13.1. In rural India, children aged 12-23 months, 24-35 months, 36-47 months, and 48-59 months were significantly improbable to suffer diarrheal disease. Children of the female sex, as well as children of scheduled tribes (ST) and other backward classes (OBC), were less likely to experience diarrhea. The disease was more likely to occur among children of scheduled castes (SC); Muslim or other religions; children belonging to central, eastern, and western regions; children with low birth weight; as well as children with improper stool disposal and rudimentary roof materials. In the rural parts of India, sociodemographic and household environmental factors were most influential. Effective community education; improved handwashing practices; pure water supply; and proper waste disposal, including building and utilizing latrines, would help reduce the burden of diarrheal disease in children.

The risk of water, sanitation and hygiene on diarrhea-related infant mortality in eastern Ethiopia: a population-based nested case-control

BACKGROUND

Diarrhea is still appeared to be as one of the leading global killers and disability-adjusted life-years lost, particularly in the infant and children. As per WHO, about 88% of diarrhea-related deaths are attributable to unsafe water, inadequate sanitation and insufficient hygiene, mainly in developing world. Thus, the main objective of this study was to find out the risk of such factors that contribute for diarrhea-related infant mortality in Eastern Ethiopia.

METHODS

This study employed community based unmatched nested case-control study design in Eastern Ethiopia. The cases were infants who died from diarrheal disease while controls were those who survived their first year of life from September, 2016 to August, 2018. A total of 305 study subjects (61 cases and 244 controls) were included in the study. Infants dying from diarrhea were compared to four neighborhood controls in terms of several risk components of Water, Sanitation and Hygiene. Data were collected from mothers/care takers of infants using pre-tested structured questionnaires, and entered onto CSpro version 5.1 and transform to SPSS version 23 to analyzed potential risk factors.

FINDINGS

Finding of this study revealed that the risk factors that found to be significantly associated with infant death from diarrhoea after adjustment for confounding variables included the age of mother with < 20 years old (P = 0.009, AOR: 0.01, 95% CI: 0.01, 0.47), unsafe drinking water storage (P = 0.013, AOR: 0.4, 95% CI: 0.18, 0.81), infants in households without point-of-use water treatment practices (P = 0.004, AOR: 0.21, 95% CI: 0.08, 0.61), households with unimproved sanitation (P = 0.050, AOR: 0.36, 95% CI: 0.13, 1.00), unsafe disposing of child feces (P = 0.014, AOR: 0.34, 95% CI: 0.15, 0.81), and improper management of solid waste (P = 0.003, AOR: 0.29, 95% CI: 0.13, 0.66). These exposure factors had lower risk for the contribution of infants dying from diarrhoea than those with their reference group in the study area. However, infants in households with improper management of liquid waste management showed strongly significant association which had three times more likely to occur diarrhea-related infant death (P = 0.010, AOR: 3.43, 95% CI: 1.34, 8.76). Similarly, infants whose mother/caretaker practiced hand washing with less critical time (one-two occasions) had three times greater risk to infant death from diarrhea than those who had practice more than three critical times of hand washing (P = 0.027, AOR: 3.04, 95% CI: 1.13, 8.17).

CONCLUSION

This study suggests that infants in households with improper management of liquid waste and hand washing practices with fewer occasions (one-two critical time) are a greater risk of getting a diarrhea-related infant death. Therefore, efforts should be made to ensure intervention taking such risk factors into consideration, typically in the infantile period.

Effects of educational technologies on maternal self-efficacy in preventing childhood diarrhea: a clinical trial

ABSTRACT Objective: To evaluate the effect of educational interventions on maternal self-efficacy in preventing childhood diarrhea in mothers of children younger than five years old. Methods: Basic randomized clinical trial involving 280 mothers of children under five years old. Results: There was a statistically significant increase in maternal self-efficacy scores after the application of the video (p= 0.026), booklet (p <0.001) and video and booklet (p <0.001). Conclusion: The combined use of video and booklet proved to be more effective in promoting self-efficacy than the isolated use. Thus, the interventions used in this study have been shown to significantly increase maternal self-efficacy in preventing childhood diarrhea and, therefore, can be used by health professionals as effective tools.

Determinants of diarrheal diseases among under five children in Jimma Geneti District, Oromia region, Ethiopia, 2020: a case-control study

BACKGROUND

Globally, in 2017, there were nearly 1.7 billion cases of childhood diarrheal diseases, and it is the second most important cause of morbidity and mortality among under-five children in low-income countries, including Ethiopia. Sanitary conditions, poor housing, an unsanitary environment, insufficient safe water supply, cohabitation with domestic animals that may carry human pathogens, and a lack of food storage facilities, in combination with socioeconomic and behavioral factors, are common causes of diarrhea disease and have had a significant impact on diarrhea incidence in the majority of developing countries.

METHODS

A community-based unmatched case-control study was conducted on 407 systematically sampled under-five children of Jimma Geneti District (135 with diarrhea and 272 without diarrhea) from May 01 to 30, 2020. Data was collected using an interview administered questionnaire and observational checklist adapted from the WHO/UNICEF core questionnaire and other related literature. Descriptive, bivariate, and multivariate binary logistic regression analyses were done by using SPSS version 20.0.

RESULT

Sociodemographic determinants such as being a child of 12-23 months of age (AOR 3.3, 95% CI 1.68-6.46; P < 0.05) and mothers'/caregivers' history of diarrheal diseases (AOR 7.38, 95% CI 3.12-17.44; P < 0.05) were significantly associated with diarrheal diseases among under-five children. Environmental and behavioral factors such as lack of a hand-washing facility near a latrine (AOR 5.22, 95% CI 3.94-26.49; P < 0.05), a lack of hand-washing practice at critical times (AOR 10.6, 95% CI 3.74-29.81; P < 0.05), improper domestic solid waste disposal (AOR 2.68, 95% CI 1.39-5.18; P < 0.05), and not being vaccinated against rotavirus (AOR 2.45, 95% CI 1.25-4.81; P < 0,05) were found important determinants of diarrheal diseases among under-five children.

CONCLUSION

The unavailability of a hand-washing facility nearby latrine, mothers'/caregivers' history of the last 2 weeks' diarrheal diseases, improper latrine utilization, lack of hand-washing practice at critical times, improper solid waste disposal practices, and rotavirus vaccination status were the determinants of diarrheal diseases among under-five children identified in this study. Thus, promoting the provision of continuous and modified health information programs for households on the importance of sanitation, personal hygiene, and vaccination against rotavirus is fundamental to decreasing the burden of diarrheal disease among under-five children.

Associations of diarrhea episodes and seeking medical treatment among children under five years: Insights from the Zimbabwe Demographic Health Survey (2015-2016)

Diarrhea is a significant pediatric public health concern globally and places a significant burden on healthcare systems. In resource-limited settings, the problems of diarrhea could be worse than reported. Continuously monitoring and understanding the changing epidemiology of diarrhea, including risk factors, remain an important aspect necessary to design effective public health interventions to reduce the incidence, outcomes and strain on healthcare resources caused by diarrheal illness. We, therefore, undertook this study to understand the factors associated with diarrhea as well as describe determinants for seeking medical treatment in children under-five in Zimbabwe using the Zimbabwe Demographic and Health Survey 2015-2016 Data. Children with recent diarrhea were on average younger (mean age 22 months), compared to those who did not have an episode of diarrhea (mean age 30 months) p = .001. Incidence of recent diarrhea was lower among female children compared to their male counterparts (16% vs. 19%), p = .013. Incidence of diarrhea decreased with increasing maternal education level and so was the same for increasing wealth quintile. Those with unimproved sources of drinking water had a higher incidence of diarrhea. The wealth quintile remained the only factor associated with seeking medical attention for a recent diarrhea episode among children less than 6 years, with those in the highest wealth quintile being 2.49 times likely to do so, p = .031. The results are useful in informing pediatric public health policies and strategies for them to be successful in significantly reducing the incidence, morbidity, mortality and significant healthcare costs and burden to society associated with caring for children with diarrheal illnesses.

Determinants of Diarrhea in Under-Five Children Among Health Extension Model and Non-Model Families in Wama Hagelo District, West Ethiopia: Community-Based Comparative Cross-Sectional Study

Background

Diarrhea is a major leading cause of under-five morbidity and mortality in developing countries. Although the health extension program has been implemented for decades, diarrhea continues to be a major public health problem.

Objective

To determine determinants of diarrhea among under-five-year-old children in the health extension model and non-model families of Wama Hagelo District 2019.

Methods

A community-based comparative cross-sectional study was conducted among 512 under-five children among 257 model and 255 non-model health extension families. A multi-stage sampling technique was used. Households with at least one under-five child were selected using a simple random sampling method. Data were collected using an interviewer-administered questionnaire. Bivariate analysis was done to select candidate variables at p ≤ 0.2. Determinants of childhood diarrhea were determined by a multivariable logistic regression model at p-value less than 0.05.

Results

The two-week prevalence of diarrhea among under-five children in model and non-model families was 7.8% (95% CI=4.5-11.1%) and 27.8% (95% CI 22.3-33.3%), respectively. Unimproved water sources (AOR [95% CI] =5.5[2.2, 97.7]) and no vaccination against Rotavirus (AOR [95% CI] = 49.8 [4.2-94.8]) were associated with diarrhea among under-five children in model families. Family size > 5 (AOR [95% CI] = 5.2 [1.7-17.6]), using unimproved water sources (AOR [95% CI] = 7.2 [1.6-13.2]), not using latrine (AOR [95% CI] = 6 [1.8-20.6]), child not vaccinated against Rotavirus (AOR [95% CI] = 10.9 [2.9-41.1]), child not supplemented with vitamin A (AOR [95% CI] = 3.2 [1.4-7.2]), and not being health extension model families (AOR [95% CI] = 2.4 [1.15-4.99]) predict diarrhea among under-five children in non-model families.

Conclusion

Diarrhea was more frequent among non-model than model families. Family size, type of water source, using a latrine, place of childbirth, child vaccination against Rotavirus, and vitamin A supplementation were independently associated with the occurrence of diarrhea in under-five children. Encouraging all non-model families to become models in implementing all health extension packages by strengthening community participation is important to decrease childhood diarrhea in under-five children.

Factors associated with childhood diarrheal in Ethiopia; a multilevel analysis

BACKGROUND

Diarrhea is the second cause of child deaths globally. According to World Health Organization reports, in each year it kills more than 525,000 children under-5 years. More than half of these deaths occur in five countries including Ethiopia. This study aimed to identify both individual and community-level risk factors of childhood diarrheal in Ethiopia.

METHODS

Ethiopian demography and health survey of 2016 data were used for the analysis. A total of 10,641 children aged 0-59 months were included in the analysis. A multi-level mixed-effect logistic regression model was used to identify both individual and community-level risk factors associated with childhood diarrheal.

RESULT

The incidence of childhood diarrheal was 12% (95%CI: 11.39, 12.63). The random effect model revealed that 67% of the variability of childhood diarrhea explained by individual and community level factors. From the individual-level factors, children aged 36-59 month (AOR = 3.166; 95% CI: 2.569, 3.900), twin child (AOR = 1.871; 95% CI: 1.390, 2.527), birth order 5 and above (AOR = 2.210, 95% CI: 1.721, 2.839), not received any vaccination (AOR = 1.197; 95% CI: 1.190,1.527), smaller size of child at birth (AOR = 1.303;95% CI: 1.130,1.504) and never breastfed children (AOR = 2.91;95%CI:2.380,3.567) associated with the higher incidence of childhood diarrhea. From the community-level factors, living in a rural area ((AOR = 1.505; 95%CI: 1.233, 1.836)), unprotected source of drinking water (AOR: 1.289; 95% CI: 1.060, 1.567) and availability of unimproved latrine facilities (OR: 1.289; 95% CI: 1.239, 1.759) associated with the higher incidence of childhood diarrhea. Besides, Children live in Afar, Amhara, Benishangul-Gumuz, Gambella, SNNPR and Dire Dawa regions had higher incidence of childhood diarrhea.

CONCLUSION

The incidence of childhood diarrhea was different from cluster to clusters in Ethiopia. Therefore, integrated child health intervention programs including provisions of toilet facility, access to a clean source of drinking water, educate parents about the importance of breastfeeding and vaccination have to be strongly implemented in order to reduce the high incidence of childhood diarrhea among children in Ethiopia.

Prevalence of acute diarrhea and associated factors among children under five in semi-urban areas of northeastern Ethiopia

BACKGROUND

Diarrheal disease is still one of the most common causes of mortality and morbidity in children under five in developing countries, including Ethiopia. Lack of specific data on the prevalence of acute diarrhea and associated factors among under-five children in the semi-urban areas of Gelsha, found in northeastern Ethiopia's South Wollo zone, remains a major gap. Therefore, this study was designed to provide data that is important for proper planning of intervention measures to reduce the problem in this area.

METHODS

A community-based cross-sectional study was conducted among 340 systematically selected children under five in semi-urban areas of Gelsha from January to March 2019. The data was collected using a structured questionnaire and an observational checklist. Bivariable (crude odds ratio [COR]) and multivariable analysis (adjusted odds ratio [AOR]) were employed using binary logistic regression model with 95% CI (confidence interval). Variables with a p-value < 0.05 from the multivariable analysis were declared as factors significantly associated with acute diarrhea.

RESULT

The prevalence of acute diarrhea among children under five in the study area was 11% (95%CI: 7.8-14.3%). About two-thirds (63.60%) of study participants used water from improved sources. About half (54.90%) of study participants practiced poor handwashing and 45.10% practiced good handwashing. We found that factors significantly associated with acute diarrhea were a child's age of 12-23 months (AOR = 4.68, 95% CI: 1.45-1.50), the presence of two or more under-five children in the house (AOR = 2.84, 95% CI: 1.19-6.81), unimproved water sources (AOR = 2.97, 95% CI: 1.28-6.87) and presence of feces around the pit hole/slab/floor of the latrine (AOR = 3.34, 95% CI: 1.34-8.31).

CONCLUSION

The prevalence of acute diarrhea among children under five was relatively high. To reduce the problem, various prevention strategies are essential, such as the provision of health education to mothers/caregivers that focuses on keeping sanitation facilities clean and child care, and construction of improved water sources. Furthermore, implementing a strong health extension program, advocating an open defecation-free environment, and practicing a community-led total sanitation and hygiene approach might be helpful to sustainably reduce childhood diarrhea.

Determinants of Childhood Diarrhea in Households with Improved Water, Sanitation, and Hygiene (WASH) in Ethiopia: Evidence from a Repeated Cross-Sectional Study

BACKGROUND

Determinants of childhood diarrhea in households with improved WASH (ie, households with improved drinking water sources, improved sanitation facilities, and those who practiced safe child stool disposal) are limited. This study aimed to identify the determinants of diarrhea among under-five children exclusively in households with improved Water, Sanitation, and Hygiene (WASH).

METHODS

A repeated cross-sectional study design was followed, and data from the Demographic and Health Survey (DHS) conducted between 2005 and 2016 in Ethiopia was used. A total of 1,975 child-mother pairs (257 children with diarrhea and 1718 children without diarrhea) in households with improved WASH were included in this study. Hierarchical conditional logistic regression models were used. Adjusted odds ratios (AOR) with corresponding 95% confidence intervals (CI) were estimated to determine the strength of association.

RESULTS

Children aged 13 to 24 months (Adjusted Odds Ratio [AOR] = 2.70, 95%CI: 1.69-4.32), children who did not receive the measles vaccine (AOR = 2.33, 95%CI: 1.60-3.39), and those residing in the agrarian region (AOR = 1.66, 95%CI: 1.10-2.49) were significantly more likely to develop diarrheal morbidity. The size of the child at birth was also found to be significantly associated with diarrheal morbidity.

CONCLUSION

In this study, child factors (age of the child, vaccinated for measles, and the size of a child at birth), and household-related factors (contextual region) had a significant effect on the risk of childhood diarrheal morbidity in households with improved WASH in Ethiopia.

A Multilevel Analysis of Factors Associated with Childhood Diarrhea in Ethiopia

BACKGROUND

Childhood diarrhea is the major contributor to the deaths of children under the age of 5 years in Ethiopia, but evidence at the national level to identify the contributing factors associated with diarrhea by considering the clustering effects is limited. Hence, this study aimed to identify factors associated with childhood diarrhea at the individual and community levels.

METHODS

A secondary data analysis was conducted using the 2011 and 2016 Ethiopian Demographic and Health Survey (EDHS) data. A total of 23 321 children with their mothers were included in this study, and multilevel logistic regression models were applied for the data analysis.

RESULTS

The odds of diarrhea among female children were 13% lower (AOR = 0.87; 95% CI: 0.79-0.94) compared with male children. The odds of diarrhea among children aged between 13 and 24 months were 31% higher than (AOR = 1.31; 95% CI: 1.17-1.47) their younger counter parts. Children aged ⩾25 months (AOR = 0.50; 95% CI: 0.45-0.56), those whose mothers were unemployed (AOR = 0.79; 95% CI: 0.73-0.87), and children live in households between 2 and 3 under-5 children (AOR = 0.87; 95% CI: 0.79-0.96) were associated with lower odds of experiencing diarrhea. The odds of diarrhea among children whose mother had no formal education were 49% higher than (AOR = 1.49; 95% CI: 1.08-2.07) their counterparts. Besides, children residing in city administrations (AOR = 0.69; 95% CI: 0.58-0.82) had lower odds of experiencing diarrhea than children living in agrarian regions.

CONCLUSIONS

At the individual level (sex and age of the child, mother's employment status, and educational level, and the number of under-5 children) and the community-level (contextual region) were found to be significant factors associated with childhood diarrhea in Ethiopia.

Priorities for intervention to prevent diarrhea among children aged 0-23 months in northeastern Ethiopia: a matched case-control study

BACKGROUND

The global public health problem of diarrhea is most prevalent in developing countries including Ethiopia, especially among children under two years of age. Limited information on the determinants of diarrhea among children aged 0-23 months hinders the design and prioritization of intervention strategies to address childhood diarrhea in Dessie City, northeastern Ethiopia. Therefore, this study was designed to assess the determinants of diarrhea in order to identify priority interventions for its control.

METHODS

A community-based matched case-control study was conducted among children aged 0-23 months during January-February 2018. Cases defined as children with acute diarrhea, and controls defined as children without acute diarrhea, were matched by child's age (months) and place of residence (residing in the same kebele, the lowest local administrative unit, each of which has a population of approximately 5000) during the two weeks prior to data collection. Data were collected from mothers/caregivers of the 119 cases and 238 matched controls using a pre-tested structured questionnaire and an observational checklist. Data were analyzed using conditional logistic regression model with 95% confidence interval (CI); variables with p < 0.05 from multivariable analysis were considered as significantly associated with acute diarrhea among children aged 0-23 months.

RESULTS

Age of mothers/caregivers (> 35 years of age) (adjusted matched odds ratio [adjusted mOR] = 2.00; 95% CI: 1.37-5.8); divorced/widowed marital status (adjusted mOR = 1.40; 95% CI: 1.26-3.3); lack of exclusive breastfeeding (adjusted mOR = 2.12; 95% CI: 1.15-3.70); presence of feces within/around latrines (adjusted mOR = 1.37; 95% CI: 1.21-3.50); lack of handwashing facility near latrine (adjusted mOR = 1.50; 95% CI: 1.30-5.30); presence of domestic sewage discharge within and/or outside the compound (adjusted mOR = 3.29; 95% CI: 1.85-7.50) and practice of handwashing at fewer than three of the five critical daily times (adjusted mOR = 4.50; 95% CI: 2.54-9.50) were significantly associated with acute diarrhea among children aged under two years.

CONCLUSION

To reduce acute diarrheal disease among children under two, priority should be given to interventions that focus on improving exclusive breastfeeding practices, regular cleaning of latrines, advocating for availability of handwashing facility within/around latrines, use of proper domestic sewage discharge methods and improving handwashing practice at the five critical times each day. Strengthening communication that promotes hygiene and behavioural change may also raise awareness among mothers/caregivers and empower them to enhance handwashing practices at critical times.

Estimating the national and regional prevalence of drinking or eating more than usual during childhood diarrhea in Malawi using the bivariate sample selection copula regression

BACKGROUND

Estimation of prevalence of feeding practices during diarrhea using conventional imputation methods may be biased as these methods apply to observed factors and in this study, feeding practice status was unobserved for those without diarrhea. The study aimed at re-estimating the prevalence of feeding practices using the bivariate sample selection model.

METHODS

The study used 2015-2016 Malawi demographic health survey (MDHS) data which had 16,246 children records who had diarrhea or not. A bivariate Joe copula regression model with 90 degrees rotation was fitted to either drinking or eating more, with diarrhea as a sample selection outcome in the bivariate models. The prevalence of drinking more than usual and prevalence of eating more than usual were then estimated based on the fitted bivariate model. These prevalences were then compared to the prevalences estimated using the conventional imputation method.

RESULTS

There was a substantial increase in the re-estimated national prevalence of drinking more fluids (40.0%, 95% CI [31.7-50.5]) or prevalence of eating more food (20.46%, 95% CI [9.87-38.55]) using the bivariate model as compared to the prevalences estimated by the conventional imputation method, that is, (28.9%, 95% CI [27.0-30.7]) and (13.1%, 95% CI [12.0-15.0]) respectively. The maps of the regional prevalences showed similar results where the prevalences estimated by the bivariate model were relatively higher than those estimated by the standard imputation method. The presence of diarrhea was somehow weakly negatively correlated with either drinking more fluids or eating more food.

CONCLUSION

The estimation of prevalence of drinking more fluids or eating more food during diarrhea should use bivariate modelling to model sample selection variable so as to minimize bias. The observed negative correlation between diarrhea presence and feeding practices implies that mothers should be encouraged to let their children drink more fluids or eat more food during diarrhea episode to avoid dehydration and malnutrition.

Individual- and Community-Level Risk Factors Associated with Childhood Diarrhea in Ethiopia: A Multilevel Analysis of 2016 Ethiopia Demographic and Health Survey

BACKGROUND

Diarrhea is the second cause of child deaths globally. According to World Health Organization reports, in each year, it kills more than 525,000 children under 5 years. More than half of these deaths occur in five countries including Ethiopia. This study is aimed at identifying both individual- and community-level risk factors of childhood diarrhea in Ethiopia.

METHODS

Ethiopian demography and health survey of 2016 data were used for the analysis. A total of 10,641 children aged 0-59 months were included in the analysis. A multilevel mixed-effects logistic regression model was used to identify both individual- and community-level risk factors associated with childhood diarrhea.

RESULT

The incidence of childhood diarrhea was 12% (95% CI: 11.39, 12.63). The random-effects model revealed that 67% of the variability of childhood diarrhea was explained by individual- and community-level factors. From the individual-level factors, children aged 36-59 months (AOR = 3.166; 95% CI: 2.569, 3.900), twin child (AOR = 1.871; 95% CI: 1.390, 2.527), birth order 5 and above (AOR = 2.210, 95% CI: 1.721, 2.839), not received any vaccination (AOR = 1.197; 95% CI: 1.190, 1.527), smaller size of child at birth (AOR = 1.303; 95% CI: 1.130, 1.504), and never breastfed children (AOR = 2.91; 95% CI: 2.380, 3.567) associated with the higher incidence of childhood diarrhea. From the community-level factors, living in a rural area (AOR = 1.505; 95% CI: 1.233, 1.836)), unprotected source of drinking water (AOR = 1.289; 95% CI: 1.060, 1.567), and availability of unimproved latrine facilities (OR: 1.289; 95% CI: 1.239, 1.759) associated with the higher incidence of childhood diarrhea. Besides, children who live in Afar, Amhara, Benishangul-Gumuz, Gambella, SNNPR, and Dire Dawa regions had higher incidence of childhood diarrhea.

CONCLUSION

The incidence of childhood diarrhea was different from cluster to cluster in Ethiopia. Therefore, integrated child health intervention programs including provisions of toilet facility, access to a clean source of drinking water, educate parents about the importance of breastfeeding, and vaccination have to be strongly implemented in order to reduce the high incidence of childhood diarrhea among children in Ethiopia.

Socio-demographic and environmental factors associated with diarrhoeal disease among children under five in India

BACKGROUND

Globally, diarrhoea is the second leading cause of death in children under five and a major public health problem. Despite several health care initiatives taken by the government, a large proportion of children still experience diarrhoeal diseases which cause high childhood death in India. This study aims to examine the socio-demographic and environmental factors associated with diarrhoea in children under five in India.

METHODS

A cross-sectional study was designed using secondary data from the recent round of the National Family Health Survey (NFHS-4), conducted in 2015-16. A total of 247,743 living children below 5 years of age were included in the analysis. Bivariate and multivariate logistic regression models were carried out to assess the factors associated with childhood diarrhoeal disease.

RESULTS

In India, about 9% of under-five children experience diarrhoeal disease in the past 2 weeks preceding the survey. Children living in rural areas (Adjusted odds ratio [aOR]: 1.05; 95% CI: 1.01, 1.09), children belonged to scheduled tribe (aOR: 0.83; 95% CI: 0.79, 0.89) and other castes (aOR: 0.92; 95% CI: 0.88, 0.97), Muslim children (aOR: 1.18; 95% CI: 1.13, 1.24), and children resided in the central (aOR: 1.61; 95% CI: 1.52, 1.70) and west (aOR: 1.08; 95% CI: 1.01, 1.15) regions were significantly associated with higher likelihood of diarrhoea in the past 2 weeks. Concerning environmental factors, child stool disposal (aOR: 1.06; 95% CI: 0.98, 1.09), floor materials (aOR: 1.08; 95% CI: 1.03, 1.12) and roof materials (aOR: 1.08; 95% CI: 1.04, 1.13) of the household were found to be significant predictors of childhood diarrhoea occurrence.

CONCLUSIONS

Diarrhoeal disease is common among children who lived in rural areas, scheduled castes, Muslims, and children from poor families. Regarding environmental factors, stool disposal practices in the household, dirt floor, and thatch roof materials of the household unit are risk factors for diarrhoeal disease. Targeted approach should be initiated to mitigate the problem of the poor health status of children by providing adequate health care. The policy-makers and stakeholders should address adverse environmental conditions by the provision of latrine and improved housing facilities.

Determinants of diarrhea in children under the age of five in Afghanistan: a secondary analysis of the Afghanistan Demographic and Health Survey 2015

Diarrhea is the second leading cause of under-five mortality and globally accounts for 526,000 child deaths every year. Afghanistan, with 33,000 child deaths in 2012, was ranked 8^th among nations, with the highest under-five deaths being from pneumonia and diarrhea. This study aimed to identify the determinants of diarrhea in children under the age of five in Afghanistan. A secondary data analysis of the Afghanistan Demographic and Health Survey (AfDHS) 2015 was focused on diarrhea in children under the age of five. The dataset of the AfDHS 2015 was used for the analysis. The subjects for this study were 30,238 under-five children. A logistic regression model was applied to examine the determinants of childhood diarrhea. This study found that 7,921 (26.2%) out of 30,238 under-five children had diarrhea within the two weeks preceding the survey. Higher maternal education accompanied a lower risk of childhood diarrhea with an adjusted odds ratio (AOR) of 0.70 (P<0.01) than did no education. Flush toilets (AOR=0.84, P<0.01) and traditional dry vaults (AOR=0.83, P<0.001) were less likely associated with diarrhea compared with pit latrines. Tube wells, public taps, and unprotected wells and springs were sources of drinking water with a higher risk of diarrhea than piped water. This study identified that the type of toilet facility, source of drinking water, age of the child, and maternal education were important determinants of under-five diarrhea. Intervention programs concerning improved sanitation facilities, sources of drinking water, and raising women’s level of education and health awareness are important.

<p>Determinants of Acute Diarrhea Among Children Under-Five in Northeast Ethiopia: Unmatched Case–Control Study</p>

Background

Diarrheal disease is the second leading causes of death among under-five children. Most of the death due to diarrhea is reporting in developing countries. To prevent this highly prevalent problem, identifying the contributing factors across different settings is necessary. Therefore, this study aimed to identify the determinants of acute diarrhea among under-five children in the Northeast part of Ethiopia.

Methods

An institution-based unmatched case–control study was conducted among 306 under-five children from March to April 2019. A systematic random sampling technique was employed to select study participants. Data were collected by face to face interviews using a pretested structured questionnaire. Data were entered using Epi-info 7 and analyzed with SPSS version 20.0. We applied logistic regression analysis. Those variables with p-value <0.05 were significant determinants of acute diarrhea.

Results

Improper child’s stool disposal [AOR=4.12; 95% CI (1.25,13.5)], absence of home-based water treatment [AOR=2.85; 95% CI (1.27,6.42)], did not wash hand at critical times [AOR=5.47; 95% CI (1.68,17.8)], did not practice exclusive breastfeed [AOR=3.32; 95% CI (1.21,9.14], unable to get counseling from health professionals [AOR= 3.23; 95%,CI (1.15,13.5)], provide left over food to the child [AOR=2.96; 95% CI (1.19,7.32)], and maternal diarrhea [AOR=6.06; 95% CI (2.42,15.22)] were determinants of acute diarrhea among under five children.

Conclusion

Most of the determinants of acute diarrhea could be preventable. Thus, collaborative intervention by emphasizing health education about the importance of personal and environmental hygiene, safe food handling, exclusive breastfeeding practice, and home-based water treatment are essential.

Epidemiology and factors associated with diarrhoea among children under five years of age in the Engela District in the Ohangwena Region, Namibia

BACKGROUND

Diarrhoea remains a public health problem and an important cause of morbidity and mortality amongst children, mainly in low- and middle-income countries. In Namibia, the national prevalence of diarrhoea was 17%; it was responsible for 5% of all deaths in children under 5 years old and is the second leading cause of death.

AIM

The purpose of this study was to assess the epidemiology and factors associated with acute diarrhoea amongst children less than 5 years of age in Engela district in the Ohangwena region, Namibia.

SETTING

The study was conducted in Ohangwena Region in Namibia which extends east to west along the borders of the southern part of Angola.

METHODS

A cross-sectional study was conducted. A structured questionnaire was administered through face-to-face interviews. Descriptive statistics were used to describe the socio-demographic and epidemiological data of diarrhoea and logistic regression analysis was used to determine the factors associated with the prevalence of diarrhoea.

RESULTS

The study found a prevalence of 23.8% for diarrhoea in the 2 weeks period preceding the survey amongst children aged under 5 years. The prevalence of diarrhoea was statistically significantly associated with children (p 0.05). The strongest predictor of the prevalence of diarrhoea was the residential area 'informal settlement', with an odds ratio of 36.42. This implies that children living in the informal settlement are 36.42 times at risk of contracting diarrhoea as compared to those living in other residential areas.

CONCLUSION

epidemiology; factors; diarrhoea; under-5 years children; Engela district; Ohangwena region; Namibia.

Diarrhea and associated factors among under-5 children in Ethiopia: A secondary data analysis

Objectives

Diarrhea is a major contributing factor for preventable childhood morbidity and death. Despite the occurrence of diarrhea is decreasing, its effect is increasing at an alarming rate among under-5 children particularly in developing countries. The survey was aimed to assess diarrhea and associated factors among children less than 5 years (0-59 months) in Ethiopia with nationally representative data.

Methods

The data were extracted from the Ethiopian National Survey of 2016. A logistic regression model was undertaken to identify the contributing factors for childhood diarrhea. Variables with p < 0.05 were considered as independent predictors of childhood diarrhea.

Results

From a total of 10,641 under-5 children, 5483(51.5%) were males and most of the children (62.3%) were above 24 months. About 10.2% had diarrhea 14 days before data collection, and the majority (93.1%) were born to married mothers. Receiving no treatment or advice for fever/cough (adjusted odd ratio (AOR) = 0.170, 95% confidence interval (CI): 0.139-0.208, p = 0.001), being permanent residence (AOR = 0.583, 95% CI: 0.347-0.982, p = 0.043), initiating breastfeeding after 24 h of birth (AOR = 1.553, 95% CI: 1.197-2.015, p = 0.001), and lack of prenatal care (AOR = 2.142, 95% CI: 0.624-0.875, p = 0.001) were independent predictors of diarrhea among under-5 children's in Ethiopia.

Conclusion

The result of this survey indicated that diarrhea is a significant health challenge among under-5 children. To tackle this illness, sufficient education on child and maternal health has to be provided for mothers focusing on predictive factors.

Diarrheal morbidity and predisposing factors among children under 5 years of age in rural East Ethiopia

BACKGROUND

Diarrheal diseases remain a leading cause of preventable death among children under-five in low- and middle-income countries (LMICs). In Ethiopia, diarrhea is the major contributor to deaths for children under the age of 5 years. In order to develop prevention strategies for the alleviation of childhood diarrhea, it is necessary to identify the important predisposing factors. These predisposing factors have been observed to vary by location across Eastern Ethiopia. Moreover, the evidence on prevalence and determinants of diarrhea among children under 5 years of age in Dire Dawa and its suburbs is very limited and those available have been erratic. The objective of this study was to determine the prevalence and predisposing factors of diarrhea among children under the age of 5 years in rural Dire Dawa, East Ethiopia.

METHODS

A community-based cross-sectional study was conducted in rural Dire Dawa City Administration in May 2018. Multistage sampling technique was employed to recruit 1180 under-five children from the rural population of Dire Dawa City Administration. Data on socio-demographic, environmental, and child hygiene-related factors were collected by trained data collectors using a structured questionnaire. Logistic regression was used to identify independent risk factors for childhood diarrhea.

RESULTS

The 2-week prevalence of diarrhea among the under-five children was 23% (95% CI 20.8-25.7%). Maternal diarrhea (AOR = 2.22, 95% CI 1.10-4.47), handwashing after contact with child feces (AOR = 6.27, 95% CI 2.01-19.55), use of a dipper to draw water from containers (AOR = 2.88, 95% CI 1.41-5.89), and presence of a refuse disposal facility (AOR = 2.47, 95% CI 1.09-5.60) were the significant predisposing factors of diarrhea.

CONCLUSION

Our study identified a high burden of childhood diarrheal disease in rural Dire Dawa City Administration in Eastern Ethiopia. The identified risk factors were maternal diarrhea, handwashing after contact with child feces, use of a dipper to draw water from containers, and presence of refuse disposal facility. To minimize the risk of diarrhea, health education programs focusing on good hygiene practice and sanitation as well as early treatment are recommended.

Geographical disparities and determinants of childhood diarrheal illness in Ethiopia: further analysis of 2016 Ethiopian Demographic and Health Survey

Background

Childhood diarrheal illness is the second leading cause of child mortality in sub-Saharan Africa, including Ethiopia. Epidemiology of diarrhea has long-term implications with respect to medical, social, and economic consequences. Studies hypothesize that there have been regional differences, and this study aimed to examine the spatial variations and identify the determinants of childhood diarrhea in Ethiopia.

Methods

Data from the 2016 Demographic and Health Survey of Ethiopia (EDHS), which included 10,337 aged under 5 years were analyzed. The survey was conducted using a two-stage stratified sampling design. The study attempted to detect and test the clustering of diarrhea cases using global Moran’s I and LISA. Descriptive statistics followed by mixed-effect logistic regressions were used to identify factors related to the prevalence of diarrhea.

Results

Overall, 11.87% of the children experienced childhood diarrheal illness. The study showed that the risk was high in the southern and central parts and low in the eastern and western regions of the country. Children aged 6–12 (AOR = 2.66, [95% CI 2.01, 3.52]), 12–23 (AOR = 2.45, [95% CI 1.89, 3.17]), and 24–35 (AOR = 1.53, [95% CI 1.17, 2.01]) months were more likely to suffer from childhood diarrhea than those aged less than 6 months. Children in Tigray (AOR = 1.69 [95% CI 1.01, 2.83]), Amhara (AOR = 1.80, [95% CI 1.06, 3.06]), SNNPR (AOR = 2.04, [95% CI 1.22, 3.42]), and Gambella (AOR = 2.05, [95% CI 1.22, 3.42]) were at higher risk than those in Addis Ababa. The odds of getting diarrhea decreased by 24% among households with ≥ 3 under-five children compared to those with only one under-five child (AOR = 0.76 [95% CI 0.61, 0.94]). The odds of getting diarrheal illness for the children of employed mothers increased by 19% compared to those children of non-employed mothers (AOR = 1.19 [95% CI 1.03, 1.38]).

Conclusions

Childhood diarrheal disease is prevalent among under-five children, particularly in the regions of SNNP, Gambella, Oromia, and Benishangul Gumuz, while the regions are generally making progress in reducing childhood illness. Capacity building programs with the best experience sharing and better home environments can be effective in reducing the incidence of childhood diarrhea in Ethiopia.

Prevalence and Determinants of Diarrhea among Under-Five Children in Benna Tsemay District, South Omo Zone, Southern Ethiopia: A Community-Based Cross-Sectional Study in Pastoralist and Agropastoralist Context

Background. Diarrhea is the second leading cause of death among children under-five years globally and accounts for about 1.5 million deaths each year. In low-income countries, children under three years of age experience three episodes of diarrhea on average every year. In Ethiopia, diarrheal disease is one of the common causes of mortality in under-five children. In Benna Tsemay district, pastoralist community lives with lack of clean water, sanitation, and hygiene problems, which increase the risk of childhood diarrhea. Objective. To assess the prevalence and determinant of diarrheal disease among under five children in Benna Tsemay District, South Omo Zone, Southern Ethiopia. Methods. A community-based cross-sectional study was conducted on a sample of 722 under five children selected randomly from eight pastoralists and two agropastoralist kebels. Data were collected using an interviewer-administered questionnaire. Data were analyzed using the Statistical Package for Social Sciences (SPSS) version 20. Logic regression was performed to identify the association between diarrheal disease and independent variables. Adjusted odds ratio with 95% confidence intervals (CIs) was used to judge the presence of association. Results. The two-week period prevalence of childhood diarrheal disease in the study was 23.5% (95% CI: 20.4%–26.6%). Diarrheal illness was associated with nonavailability of latrine (AOR: 2.77, 95% CI: 1.66–4.63), faeces seen around the pit hole or floor of latrine (AOR: 2.92, 95% CI: 1.38–6.19), improper kitchen waste disposal (AOR: 2.31, 95% CI: 1.26–4. 24), unprotected drinking water source (AOR: 1.81, 95% CI: 1.14–2.88), mother’s or caretaker’s diarrhea history in the last two weeks (AOR: 6.74, 95% CI: 2.51–18.07), materials used for feeding the child (cup and spoon) (AOR: 0.60, 95% CI: 0.36–0.97), and being unvaccinated for “rotavirus” (AOR: 2.87, 95% CI: 1.86–4.44). Conclusion. Nearly one-fourth of children had diarrheal illness in the preceding two weeks. Water, sanitation and hygiene-related factors, child feeding practice, and children’s vaccination status for rotavirus were the determinants of the occurrence of diarrhea among under-five children. The health office should conduct sustainable health education programs that emphasize on risk of open defecation, waste disposal mechanisms, and child feeding practices and also should strengthen rotavirus vaccination activities. The district administration and partners’ needed to improve water sources.

Socio-demographic, environmental and behavioural risk factors of diarrhoea among under-five children in rural Ethiopia: further analysis of the 2016 Ethiopian demographic and health survey

Background

Diarrhoea is one of the major contributors to death among under-five children in Ethiopia. Studies conducted in different countries showed that rural children are more severely affected by diarrhoea than urban children. Thus, this study was aimed to identify the socio-demographic, environmental and behavioural associated risk factors of the occurrence of diarrhoea among under-five children in rural Ethiopia.

Methods

Data for the study was drawn from the 2016 Ethiopian Demographic and Health Survey. A total of 8041 under-five children were included in the study. Binary logistic regression was used to assess the association of occurrence of diarrhoea with socio-demographic, environmental and behavioural factors among under-five children.

Results

Children aged 6–11 months (AOR:3.5; 95% CI: 2.58–4.87), 12–23 months (AOR: 3.1; 95% CI: 2.33–4.04) and 24–35 months (AOR: 1.7; 95% CI: 1.26–2.34) as compared to > 35 months were significantly associated with an increasing prevalence of diarrhoea. Children in Afar region (AOR: 1.92; 95% CI: 1.01–3.64) and Gambela region (AOR: 2.12; 95% CI: 1.18, 3.81) were significantly associated with an increasing prevalence of diarrhoea, but a decreasing prevalence in Somali region (AOR: .42; 95% CI: (.217–.80) as compared to Tigray region. Increasing prevalence of diarrhoea was also significantly associated with male children (AOR: 1.3; 95% CI: 1.05–1.58); households who shared toilet facilities with other households (AOR: 1.4; 95% CI: 1.09–1.77); fourth birth order (AOR: 1.81; 95% CI: 1.17–2.79), and fifth and above birth order (AOR: 1.85; 95% CI: 1.22, 2.81) as compared to first order; and mother’s current age 35–49 years in a household with ≥3 under-five children (AOR: 4.7; 95% CI: 1.64–13.45) as compared to those maternal ages of 15–24 years in a household with ≤2 under-five children.

Conclusion

The age of a child, sex of a child, region, birth order, toilet facilities shared with other households and the interaction effect of the number of under-five children with mother’s current age are identified as associated risk factors for diarrhoea occurrence among under-five children in rural Ethiopia. The findings show the need for planning and implementing appropriate prevention strategies considering these risk factors for rural under-five children.

Diarrhea in under Five Year-Old Children in Nepal: A Spatiotemporal Analysis Based on Demographic and Health Survey Data

Background: Diarrhea in children under five years of age remains a challenge in reducing child mortality in Nepal. Understanding the spatiotemporal patterns and influencing factors of the disease is important for control and intervention. Methods: Data regarding diarrhea prevalence and its potential influencing factors were extracted from the Demographic and Health Surveys in Nepal and other open-access databases. A Bayesian logistic regression model with district-specific spatio-temporal random effects was applied to explore the space and time patterns of diarrhea risk, as well as the relationships between the risk and the potential influencing factors. Results: Both the observed prevalence and the estimated spatiotemporal effects show a decreasing diarrhea risk trend from 2006 to 2016 in most districts of Nepal, with a few exceptions, such as Achham and Rasuwa. The disease risk decreased with mothers’ years of education (OR 0.93, 95% Bayesian Credible Interval (BCI) 0.87, 0.997). Compared to spring, autumn and winter had lower risks of diarrhea. The risk firstly increased and then decreased with age and children under 12–24 months old were the highest risk group (OR 1.20, 95% BCI 1.04, 1.38). Boys had higher risk than girls (OR 1.24, 95% BCI 1.13, 1.39). Even though improved sanitation wasn’t found significant within a 95% BCI, there was 93.2% of chance of it being a protective factor. There were no obvious spatiotemporal clusters among districts and each district tended to have its own spatiotemporal diarrhea prevalence pattern. Conclusions: The important risk factors identified by our Bayesian spatial-temporal modeling provide insights for control and intervention on children diarrhea in Nepal. Special attention should be paid to high risk groups of children and high risk seasons, as well as districts with high risk or increased trend of risk. Effective actions should be implemented to improve sanitation and women’s education level. District-specific control planning is recommended for local governments for effective control of children diarrhea in Nepal.

Association between microbial water quality, sanitation and hygiene practices and childhood diarrhea in Kersa and Omo Nada districts of Jimma Zone, Ethiopia

INTRODUCTION

Diarrhea is one of the leading causes of child morbidity and mortality in low- and middle-income countries like Ethiopia. The use of safe drinking water and improved sanitation are important practices to prevent diarrhea. However, limited research has been done to link water supply, sanitation and hygiene practices and childhood diarrhea. Therefore, this study aimed at assessing the association between microbial quality of drinking water, sanitation and hygiene practices and childhood diarrhea.

METHODS

Community-based matched case-control study design was applied on 198 paired children from June to July 2019 in Kersa and Omo Nada districts of Jimma Zone, Ethiopia. Cases are children < 5 years of age with diarrhea during the two weeks before the survey. The controls are children without diarrhea during the two weeks before the survey. Twenty-five percent matched pair samples of water were taken from households of cases and controls. Data were collected using structured questionnaire by interviewing mothers/caregivers. A sample of water was collected in nonreactive borosilicate glass bottles and analyzed by the membrane filtration method to count fecal indicator bacteria. A conditional logistic regression model was used; variables with p-value less than 0.05 were considered as significantly associated with childhood diarrhea.

RESULTS

A total of 396 (each case matched with control) under-five children with their mothers/caregivers were included in this study. In the analysis, variables like presence of under-five child in their home (AOR = 2.76; 95% CI: 1.33-5.71), wealth status (AOR = 5.39; 95% CI: 1.99-14.55), main sources of drinking water (AOR = 4.01; 95% CI: 1.40-11.44), hand washing practice before water collection (AOR = 4.28; 95% CI: 1.46-12.56), treating water at household level (AOR = 1.22; 95% CI: 0.48-3.09), latrine use all the times of the day and night (AOR = 0.22; 95% CI: 0.06-0.78), using pit as method of waste disposal (AOR = 4.91; 95% CI: 1.39-13.29) and use of soap for hand washing (AOR = 2.89; 95% CI: 1.35-6.15) were significantly associated with childhood diarrhea. Moreover, 30% of sampled water from cases and 26% of sampled water from controls families were free from Escherichia coli whereas all sampled water analyzed for Total coliforms were positive.

CONCLUSIONS

We conclude that the main sources of drinking water, hand washing before water drawing from a storage container, domestic waste disposal place and use of soap for hand washing were the most important factors for the prevention of childhood diarrhea.

Occurrence of Diarrhea and Feeding Practices among Children below Two Years of Age in Southwestern Saudi Arabia

Growing evidence suggests that feeding practices in early childhood play a major role in the occurrence of childhood diarrhea. However, there is a lack of information regarding feeding practices and its relationship with occurrences of diarrhea in young children from Saudi Arabia. The present study is aimed to measure the prevalence of diarrhea and assess its relationship with feeding practices among children between two months and two years of age in Saudi Arabia. A cross-sectional study was carried out in two large cities in the Aseer region in southwest Saudi Arabia. A total of 302 mothers attending well-baby clinics across six primary health centers were included. A structured questionnaire was used to collect data. Factors associated with diarrheal disease were identified by multivariable logistic regression analysis. The prevalence of diarrhea among children during the study period was 56.3% (95% CI: 50.7%–61.8%). Only 15.9% of children in our study were exclusively breastfed. The occurrence of diarrhea was significantly associated with age 7–12 months (aOR = 2.64, 95% CI: 1.42–4.91). We found that diarrhea was prevalent among children between two months and two years of age, and that exclusive breastfeeding was not a common practice in this region. Health education programs should be directed towards mothers to improve rates of breastfeeding, weaning practices, food hygiene, and childcare. Special attention and support should be provided for working mothers.

Interventions to improve disposal of child faeces for preventing diarrhoea and soil-transmitted helminth infection

BACKGROUND

Diarrhoea and soil-transmitted helminth (STH) infections represent a large disease burden worldwide, particularly in low-income countries. As the aetiological agents associated with diarrhoea and STHs are transmitted through faeces, the safe containment and management of human excreta has the potential to reduce exposure and disease. Child faeces may be an important source of exposure even among households with improved sanitation.

OBJECTIVES

To assess the effectiveness of interventions to improve the disposal of child faeces for preventing diarrhoea and STH infections.

SEARCH METHODS

We searched the Cochrane Infectious Diseases Group Specialized Register, CENTRAL, MEDLINE, Embase, and 10 other databases. We also searched relevant conference proceedings, contacted researchers, searched websites for organizations, and checked references from identified studies. The date of last search was 27 September 2018.

SELECTION CRITERIA

We included randomized controlled trials (RCTs) and non-randomized controlled studies (NRS) that compared interventions aiming to improve the disposal of faeces of children aged below five years in order to decrease direct or indirect human contact with such faeces with no intervention or a different intervention in children and adults.

DATA COLLECTION AND ANALYSIS

Two review authors selected eligible studies, extracted data, and assessed the risk of bias. We used meta-analyses to estimate pooled measures of effect where appropriate, or described the study results narratively. We assessed the certainty of the evidence using the GRADE approach.

MAIN RESULTS

Sixty-three studies covering more than 222,800 participants met the inclusion criteria. Twenty-two studies were cluster RCTs, four were controlled before-and-after studies (CBA), and 37 were NRS (27 case-control studies (one that included seven study sites), three controlled cohort studies, and seven controlled cross-sectional studies). Most study sites (56/69) were in low- or lower middle-income settings. Among studies using experimental study designs, most interventions included child faeces disposal messages along with other health education messages or other water, sanitation, and hygiene (WASH) hardware and software components. Among observational studies, the main risk factors relevant to this review were safe disposal of faeces in the latrine or defecation of children under five years of age in a latrine.Education and hygiene promotion interventions, including child faeces disposal messages (no hardware provision)Four RCTs found that diarrhoea incidence was lower, reducing the risk by an estimated 30% in children under six years old (rate ratio 0.71, 95% confidence interval (CI) 0.59 to 0.86; 2 trials, low-certainty evidence). Diarrhoea prevalence measured in two other RCTs in children under five years of age was lower, but evidence was low-certainty (risk ratio (RR) 0.93, 95% CI 0.84 to 1.04; low-certainty evidence).Two controlled cohort studies that evaluated such an intervention in Bangladesh did not detect a difference on diarrhoea prevalence (RR 0.91, 95% CI 0.64 to 1.28; very low-certainty evidence). Two controlled cross-sectional studies that evaluated the Health Extension Package in Ethiopia were associated with a lower two-week diarrhoea prevalence in 'model' households than in 'non-model households' (odds ratio (OR) 0.26, 95% CI 0.16 to 0.42; very low-certainty evidence).Programmes to end open defecation by all (termed community-led total sanitation (CLTS) interventions plus adaptations)Four RCTs measured diarrhoea prevalence and did not detect an effect in children under five years of age (RR 0.92, 95% CI 0.79 to 1.07; moderate-certainty evidence). The analysis of two trials did not demonstrate an effect of the interventions on STH infection prevalence in children (pooled RR 1.03, 95% CI 0.64 to 1.65; low-certainty evidence).One controlled cross-sectional study compared the prevalence of STH infection in open defecation-free (ODF) villages that had received a CLTS intervention with control villages and reported a higher level of STH infection in the intervention villages (RR 2.51, 95% CI 1.74 to 3.62; very low-certainty evidence).Sanitation hardware and behaviour change interventions, that included child faeces disposal hardware and messagingTwo RCTs had mixed results, with no overall effect on diarrhoea prevalence demonstrated in the pooled analysis (RR 0.79, 95% CI 0.49 to 1.26; very low-certainty evidence).WASH hardware and education/behaviour change interventionsOne RCT did not demonstrate an effect on diarrhoea prevalence (RR 1.15, 95% CI 0.93 to 1.41; very low-certainty evidence).Two CBAs reported that the intervention reduced diarrhoea incidence by about a quarter in children under five years of age, but evidence was very low-certainty (rate ratio 0.77, 95% CI 0.71 to 0.84). Another CBA reported that the intervention reduced the prevalence of STH in an intervention village compared to a control village, again with GRADE assessed at very low-certainty (OR 0.17, 95% CI 0.02 to 0.73).Case-control studiesPooled results from case-control studies that presented data for child faeces disposal indicated that disposal of faeces in the latrine was associated with lower odds of diarrhoea among all ages (OR 0.73, 95% CI: 0.62 to 0.85; 23 comparisons; very low-certainty evidence). Pooled results from case-control studies that presented data for children defecating in the latrine indicated that children using the latrine was associated with lower odds of diarrhoea in all ages (OR 0.54, 95% CI 0.33 to 0.90; 7 studies; very low-certainty evidence).

AUTHORS' CONCLUSIONS

Evidence suggests that the safe disposal of child faeces may be effective in preventing diarrhoea. However, the evidence is limited and of low certainty. The limited research on STH infections provides only low and very-low certainty evidence around effects, which means there is currently no reliable evidence that interventions to improve safe disposal of child faeces are effective in preventing such STH infections.While child faeces may represent a source of exposure to young children, interventions generally only address it as part of a broader sanitation initiative. There is a need for RCTs and other rigorous studies to assess the effectiveness and sustainability of different hardware and software interventions to improve the safe disposal of faeces of children of different age groups.