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Sahiledengle B, Petrucka P, Desta F, Sintayehu Y, Mesfin T, Mwanri L. Childhood undernutrition mediates the relationship between open defecation with anemia among Ethiopian children: a nationally representative cross-sectional study. BMC Public Health 2024; 24:1484. [PMID: 38831296 PMCID: PMC11145842 DOI: 10.1186/s12889-024-18931-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 05/23/2024] [Indexed: 06/05/2024] Open
Abstract
BACKGROUND Poor sanitation and/or open defecation are a significant public health problem in Ethiopia, where access to improved sanitation facilities is still limited. There is a growing body of literature about the effect of open defecation on children's linear growth failure. However, very few studies about the effects of open defecation on child anemia exist. In this study, we examine whether childhood undernutrition (i.e. stunting, wasting, and underweight) mediates the relationship between open defecation and childhood anemia in children aged 6-59 months in Ethiopia. METHODS We used pooled Ethiopia Demographic and Health Survey data (2005-2016) comprising 21,918 (weighted data) children aged 6-59 months. Anemia was defined as an altitude-adjusted hemoglobin (Hb) level of less than 11 g/deciliter (g/dl) for children under 5 years. Childhood undernutrition was assessed using height-for-age Z-scores (HAZ), weight-for-age Z-scores (WAZ), and weight-for-height Z-scores (WHZ) for stunting, wasting, and underweight respectively. Mediation effects were calculated using the bootstrap and the indirect effect was considered significant when the 95% bootstrap confidence intervals (95% CI) did not contain zero. Moreover, separate multilevel regression analyses were used to explore the statistical association between open defecation and child anemia, after adjusting for potential confounders. RESULTS Our analysis revealed that nearly half (49.6%) of children aged 6 to 59 months were anemic, 46.8% were stunted, 9.9% were wasted, and 29.5% were underweight. Additionally, 45.1% of children belonged to households that practiced open defecation (OD). Open defecation was associated with anemia (AOR: 1.28; 95% CI: 1.18-1.39) and it positively predicted anemia with direct effect of β = 0.233, p < 0.001. Childhood undernutrition showed a partial mediating role in the relationship between OD and anemia. Analyzing the indirect effects, results revealed that child undernutrition significantly mediated the relationship between open defecation and anemia (stunting (βindirect = 0.014, p < 0.001), wasting (βindirect = 0.009, p = 0.002), and underweight (βindirect = 0.012, p < 0.001)). When the mediating role of child undernutrition was accounted for, open defecation had a positive impact on anemia with a total effect of βtotal = 0.285, p < 0.001. CONCLUSION Open defecation showed a significant direct effect on anemia. Child undernutrition remarkably mediated the relationship between OD and anemia that further magnified the effect. This finding has an important programmatic implication calling for strengthened, accelerated and large-scale implementation of strategies to end open defecation and achieve universal access to sanitation in Ethiopia.
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Affiliation(s)
- Biniyam Sahiledengle
- Department of Public Health, Madda Walabu University Goba Referral Hospital, Bale-Goba, Ethiopia.
| | - Pammla Petrucka
- College of Nursing, University of Saskatchewan, Saskatoon, Canada
| | - Fikreab Desta
- Department of Public Health, Madda Walabu University Goba Referral Hospital, Bale-Goba, Ethiopia
| | - Yordanos Sintayehu
- Department of Public Health, Madda Walabu University Goba Referral Hospital, Bale-Goba, Ethiopia
| | - Telila Mesfin
- Department of Medicine, Madda Walabu University Goba Referral Hospital, Bale-Goba, Ethiopia
| | - Lillian Mwanri
- Equity and Human Flourishing, Research Centre for Public Health Research, Torrens University Australia, Adelaide Campus, Adelaide, SA, 5000, Australia
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Chanimbe B, Issah AN, Mahama AB, Yeboah D, Kpordoxah MR, Shehu N, Chukwu NM, Boah M. Access to basic sanitation facilities reduces the prevalence of anaemia among women of reproductive age in sub-saharan Africa. BMC Public Health 2023; 23:1999. [PMID: 37833703 PMCID: PMC10576365 DOI: 10.1186/s12889-023-16890-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 10/04/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND The prevalence (≈ 30%) of anaemia among women of reproductive age in Sub-Saharan Africa (SSA) is a significant concern. Additionally, less than half of households in the region have access to basic sanitation facilities, raising questions about the potential role of poor sanitation in increasing anaemia prevalence. To address this, we examined the relationship between access to basic sanitation facilities and the prevalence of anaemia among women of reproductive age in SSA. METHODS The study analysed cross-sectional household-level Demographic and Health Survey data from selected SSA countries. A total of 100,861 pregnant and non-pregnant women aged 15 to 49 from 27 countries were analysed. Access to basic sanitation and haemoglobin (Hb) levels were classified using WHO and UNICEF standards. To examine the link between access to basic sanitation facilities and the prevalence of anaemia, a multilevel regression analysis was conducted, which adjusted for country fixed-effects to ensure that the findings were not biassed by variations in country-level factors. RESULTS Nearly 37% (95% CI: 36.4, 37.9) of households had access to basic sanitation facilities, and 41% (95% CI: 40.8, 42.1) of women had Hb levels that indicated anaemia. Women with access to basic sanitation had a lower risk of anaemia than those without access (AOR = 0.95; 95% CI: 0.93, 0.98, p < 0.01). Factors, including maternal age, education, marital status, breastfeeding, health insurance enrollment, and wealth group, were also associated with anaemia prevalence. CONCLUSIONS Anaemia is a severe public health problem among women of reproductive age across all 27 SSA countries analysed, with nearly four in ten being affected. Access to basic sanitation facilities was associated with a reduced anaemia risk. However, only slightly over a third of households had access to such facilities. Further research is required to examine the underlying mechanisms and inform effective interventions.
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Affiliation(s)
- Benamba Chanimbe
- Department for Programmes Effectiveness, World Vision International, Accra, Ghana
| | - Abdul-Nasir Issah
- Department of Health Services, Planning, Management, and Economics, School of Public Health, University for Development Studies, Policy, Tamale, Ghana
| | | | - Daudi Yeboah
- Department of Epidemiology, Biostatistics, and Disease Control, School of Public Health, University for Development Studies, Tamale, Ghana
| | - Mary Rachael Kpordoxah
- Department of Global and International Health, School of Public Health, University for Development Studies, Tamale, Ghana
| | - Nura Shehu
- United Nations Children's Fund (UNICEF), Maiduguri Field Office, Nigeria
| | - Ngozi Mabel Chukwu
- United Nations Children's Fund (UNICEF), Sokoto Field Office, Sokoto, Nigeria
| | - Michael Boah
- Department of Epidemiology, Biostatistics, and Disease Control, School of Public Health, University for Development Studies, Tamale, Ghana.
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Bigool M, Osei Owusu N, Frimpong AA. Effects of the community-based health planning and services on anemia and acute malnutrition amongst under-fives in Ghana: A comparative study. J Public Health Afr 2023; 14:2169. [PMID: 36936046 PMCID: PMC10015411 DOI: 10.4081/jphia.2023.2169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 05/15/2022] [Indexed: 02/10/2023] Open
Abstract
Background Ghana implemented a community-based health planning and services (CHPS) in 2000 with the aim of bringing health services to the doorsteps of the deprived in the communities. Japan International Cooperation Agency (JICA) supported the implementation of the project with a distinct approach in the Upper West region, employing supportive supervision. Objective To investigate the impact of the JICA CHPS model on anemia and acute malnutrition prevalence amongst children less than five years of age. Methods This is a quasi-experimental study design that compares the upper west region with the two other regions of the North implementing the traditional model of CHPS. We used the Ghana demographic and health survey dataset for 2003 as the baseline and 2014 as the follow-up year and employed the difference-in-difference approach. We find a reduction in the likelihood of anemia and acute malnutrition prevalence among children less than five years by 17 and 8 percentage points respectively. We find the project to be cost-effective, at a cost of $7 per each anemia prevalence averted. Conclusions The results indicate that the JICA model of CHPS is cost-effective in the reduction of anemia and acute malnutrition prevalence compared to the traditional model. We recommend a nationwide expansion of the JICA model to enhance the reduction of anemia and acute malnutrition in Ghana.
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Affiliation(s)
| | - Nicodemus Osei Owusu
- Correspondence: Nicodemus Osei Owusu, University of Cape Coast, Department of Management, School of Business, Cape Coast, Ghana. +233 502560234
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Singh A, Baalasubramanian S, Kalaivani M, Kapoor R, Bhagwat K, Ghosh-Jerath S. Standardisation and application of a novel multiplex assay for estimating micronutrient status and inflammatory markers in women of Sauria Paharia and Santhal tribes of Jharkhand. Br J Nutr 2022; 128:2464-2479. [PMID: 35115060 PMCID: PMC7613878 DOI: 10.1017/s0007114522000320] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
This study aimed to document the method standardisation and assessment of micronutrient and inflammatory markers in women from indigenous tribal communities of Jharkhand using a low-volume, high-throughput assay. This cross-sectional study was done among women of the reproductive age group from Sauria Paharia and Santhal tribal households (HH) in selected villages. Capillary blood samples were collected from the women during a HH survey to estimate ferritin, soluble transferrin receptor, retinol binding protein 4 and inflammatory biomarkers, C-reactive protein (CRP) and α-1-acid glycoprotein (AGP) using a multiplex assay. Vitamin D and Hb were estimated using an LC-MS technique and cyanmethaemoglobin method, respectively. A multiplex Luminex-based method was developed and standardised. The assay was used to estimate biomarkers in samples from 413 women (178 and 235 from Sauria Paharia and Santhal tribes, respectively). Over 51 % of women had raised CRP or AGP levels. Fe status was significantly better in Sauria Paharia compared with the Santhal women. Anaemia prevalence was 72 % among Santhal women. The proportion of women with Fe deficiency increased after adjusting for inflammation. The overall prevalence of vitamin A deficiency and insufficiency was 25 and 34 %, respectively, with similar prevalence in both tribes. All Santhal women had sufficient vitamin D levels, while 25 and 20 % of Sauria Paharia women had insufficient and deficient vitamin D levels, respectively. Our low-volume, high-throughput multiplex assays may provide a feasible approach for assessing nutritional biomarkers in nutritionally vulnerable hard-to-reach communities.
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Affiliation(s)
- Archna Singh
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | | | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Ridhima Kapoor
- Indian Institute of Public Health-Delhi, Public Health Foundation of India, Haryana, India
| | - Ketaki Bhagwat
- Indoor Biotechnologies Private India Limited, Bangalore, India
| | - Suparna Ghosh-Jerath
- Indian Institute of Public Health-Delhi, Public Health Foundation of India, Haryana, India
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Nasim N, El-Zein A, Thomas J. A review of rural and peri-urban sanitation infrastructure in South-East Asia and the Western Pacific: Highlighting regional inequalities and limited data. Int J Hyg Environ Health 2022; 244:113992. [PMID: 35752101 DOI: 10.1016/j.ijheh.2022.113992] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 05/22/2022] [Accepted: 06/03/2022] [Indexed: 12/16/2022]
Abstract
Rural and peri-urban communities in developing countries rely on sanitation systems which are often unsafely managed. One of the major barriers to assess safely managed sanitation is a lack of data about the existing sanitation infrastructure and levels of containment safety. The aim was to review rural and peri-urban on-site sanitation studies in order to understand different infrastructure types, associated management practices and any impacts on human health. The scope was limited to South-East Asia and Western Pacific regions in order to better identify regional inequalities. Among the 155 reviewed articles, 73 studies (47%) linked sanitation infrastructure to poor human health. Nearly all articles reported latrine ownership (n = 149, 96%) while sanitation infrastructure types were covered less frequently (n = 104, 67%). In particular, there was a lack of published literature describing back-end characteristics (dimension and materials) (n = 12, 8%) and/or management practices (n = 4, 3%). This stems from a limited application of research methodologies that characterise sanitation infrastructure and faecal sludge management (containment, emptying and on-site treatment). Inequality between regions was prevalent with three quarters of the studies on latrine back-end infrastructure from Bangladesh and India in South-East Asia. A strategic research approach is needed to address the current knowledge gaps regarding sanitation infrastructure and safe faecal sludge management.
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Affiliation(s)
- Nabeela Nasim
- School of Civil Engineering, The University of Sydney, Australia.
| | - Abbas El-Zein
- School of Civil Engineering, The University of Sydney, Australia.
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Haque MA, Choudhury N, Farzana FD, Ali M, Raihan MJ, Ahmed SMT, Rahman SS, Siddiqua TJ, Faruque ASG, Ahmed T. Determinants of maternal low mid-upper arm circumference and its association with child nutritional status among poor and very poor households in rural Bangladesh. MATERNAL & CHILD NUTRITION 2021; 17:e13217. [PMID: 34018337 PMCID: PMC8476420 DOI: 10.1111/mcn.13217] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Revised: 04/17/2021] [Accepted: 05/06/2021] [Indexed: 11/29/2022]
Abstract
Malnutrition among women is a long-standing public health concern that has significant adverse consequences on the survival and healthy development of children. Maternal mid-upper arm circumference (MUAC) could potentially represent a simpler alternative to traditional nutritional indicators. This study aimed to investigate the factors associated with low maternal MUAC (as an indicator of being underweight) and address the research question of whether maternal MUAC is significantly associated with children's nutritional status among poor and very poor households in rural Bangladesh. Data on 5,069 households were extracted from the Suchana programme baseline survey, which was carried out in 80 randomly selected unions (the lowest administrative unit of Bangladesh) in Sylhet and Moulvibazar districts between November 2016 and February 2017. The outcome variables were three child nutritional status indicators: wasting, stunting and underweight. Mothers were classified as underweight if their MUAC was less than 23 cm. Separate multiple logistic regression analyses were used to determine the factors potentially associated with maternal underweight status and explore whether maternal underweight status is significantly associated with children's nutritional status. The prevalence of maternal underweight status was 46.7%, and the prevalence of wasting, stunting and underweight among children under two were 10.5%, 44.4% and 31.9%, respectively. After controlling for various socio-economic and demographic characteristics, maternal MUAC was significantly associated with children's nutritional status in rural Bangladesh.
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Affiliation(s)
| | | | | | - Mohammad Ali
- Nutrition and Clinical Services Divisionicddr,bDhakaBangladesh
| | | | | | | | | | | | - Tahmeed Ahmed
- Nutrition and Clinical Services Divisionicddr,bDhakaBangladesh
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Kothari MT, Coile A, Huestis A, Pullum T, Garrett D, Engmann C. Exploring associations between water, sanitation, and anemia through 47 nationally representative demographic and health surveys. Ann N Y Acad Sci 2019; 1450:249-267. [PMID: 31232465 PMCID: PMC6771505 DOI: 10.1111/nyas.14109] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 03/25/2019] [Accepted: 04/03/2019] [Indexed: 12/26/2022]
Abstract
Globally, no countries are on track to achieve the adopted global nutrition targets set for anemia in 2025. Given the linkages between water, sanitation, and hygiene (WASH) and nutrition, this secondary data analysis explores potential associations with anemia. Forty-seven demographic and health surveys were used to explore the association between unimproved water and sanitation and anemia in women and children with adjusted odds ratios (ORs) calculated by country and cumulatively. In over 60% of countries, children with off-premises water access had significantly increased odds of anemia. In over a quarter of countries, children exposed to surface water had higher odds of anemia. In Burundi, children were 1.65 times more likely to be anemic when reported to be living in households using surface water. However, in India, a protective effect was noted (adjusted OR: 0.70, P < 0.001) for surface water. In 60% and 65% of countries, women and children exposed to an open sanitation facility had higher odds of being anemic, respectively. There is evidence of an association between selected water and sanitation indicators and anemia. Promoting policies, practices and research that strengthen access to improved WASH should be considered for reducing anemia prevalence alongside standard nutrition interventions.
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Affiliation(s)
- Monica T. Kothari
- Maternal, Newborn, Child Health and Nutrition (MNCHN), PATHWashingtonDC
| | - Amanda Coile
- Maternal, Newborn, Child Health and Nutrition (MNCHN), PATHWashingtonDC
| | - Arja Huestis
- Maternal, Newborn, Child Health and Nutrition (MNCHN), PATHWashingtonDC
| | - Tom Pullum
- ICF, Demographic Health SurveysRockvilleMaryland
| | - Dean Garrett
- Maternal, Newborn, Child Health and Nutrition (MNCHN), PATHWashingtonDC
| | - Cyril Engmann
- Maternal, Newborn, Child Health and Nutrition (MNCHN), PATHWashingtonDC
- Departments of Pediatrics and Global Health, Schools of Medicine and Public HealthUniversity of WashingtonSeattleWashington
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Saleem M, Burdett T, Heaslip V. Health and social impacts of open defecation on women: a systematic review. BMC Public Health 2019; 19:158. [PMID: 30727975 PMCID: PMC6364430 DOI: 10.1186/s12889-019-6423-z] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 01/09/2019] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND The significance of sanitation to safeguard human health is irrefutable and has important public health dimensions. Access to sanitation has been essential for human dignity, health and well-being. Despite 15 years of conjunctive efforts under the global action plans like Millennium Development Goals (MDGs), 2.3 billion people have no access to improved sanitation facilities (flush latrine or pit latrine) and nearly 892 million of the total world's population is still practicing open defecation. METHODS The study provides a systematic review of the published literature related to implications of open defecation that goes beyond the scope of addressing health outcomes by also investigating social outcomes associated with open defecation. The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) was used to frame the review, empirical studies focusing upon open defecation in women aged 13-50 in low and middle income countries were included in the review. Research papers included in the review were assessed for quality using appropriate critical appraisal tools. In total 9 articles were included in the review; 5 of these related to health effects and 4 related to social effects of open defecation. RESULTS The review identified 4 overarching themes; Health Impacts of open defecation, Increased risk of sexual exploitation, Threat to women's privacy and dignity and Psychosocial stressors linked to open defecation, which clearly present a serious situation of poor sanitation in rural communities of Lower-Middle Income Countries (LMICs). The findings of the review identified that open defecation promotes poor health in women with long-term negative effects on their psychosocial well-being, however it is a poorly researched topic. CONCLUSION The health and social needs of women and girls remain largely unmet and often side-lined in circumstances where toilets in homes are not available. Further research is critically required to comprehend the generalizability of effects of open defecation on girls and women. PROSPERO REGISTRATION CRD42019119946 . Registered 9 January 2019 .
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Chalise B, Aryal KK, Mehta RK, Dhimal M, Sapkota F, Mehata S, Karki KB, Madjdian D, Patton G, Sawyer S. Prevalence and correlates of anemia among adolescents in Nepal: Findings from a nationally representative cross-sectional survey. PLoS One 2018; 13:e0208878. [PMID: 30551124 PMCID: PMC6294609 DOI: 10.1371/journal.pone.0208878] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 11/27/2018] [Indexed: 11/18/2022] Open
Abstract
Anemia is regarded as major public health problem among adolescents in Low and Middle-Income Countries (LMICs) but there is limited primary data in many countries, including Nepal. This study investigated the prevalence and correlates of anemia in a nationally representative sample of adolescents within the 2014 National Adolescent Nutrition Survey in Nepal. A total of 3780 adolescents aged 10 to 19 years were selected from a cross-sectional survey through multi-stage cluster sampling. Structured interviews, anthropometric measurements and hemoglobin assessments of capillary blood were obtained. Bivariate and multivariable analyses were undertaken to compute the Adjusted Odds Ratio (aOR) for socio-demographic, behavioral and cluster characteristics. The overall prevalence of anemia was 31% (95%CI: 28.2, 33.5), 38% (95%CI: 34.0, 41.8) in female and 24% (95%CI: 20.6, 27.1) in male. The likelihood of anemia was significantly higher among older adolescents (aOR 1.75, 95%CI: 1.44, 2.13), females (aOR 2.02; 95%CI: 1.57, 2.60), among those who walk barefoot (aOR 1.78, 95%CI: 1.08, 2.94), and those residing in the Terai (aOR 1.80, 95%CI: 1.18, 2.77). Food consumption from more than four food groups (aOR 0.71, 95%CI: 0.57, 0.88) was protective against anemia. In conclusion, anemia is common in Nepali adolescents. Efforts to improve the nutritional status of this high-risk age group require nutrition that focus on eating habits, sanitation, iron supplementation and the treatment of hookworm infection.
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Affiliation(s)
- Binaya Chalise
- Nepal Health Research Council, Kathmandu, Nepal
- * E-mail:
| | | | | | | | | | | | | | - Donya Madjdian
- Department of Social Sciences, Sociology of Consumption and Households, Wageningen University, Wageningen, the Netherlands
| | - George Patton
- Department of Paediatrics, the University of Melbourne, Melbourne, Australia
- Centre for Adolescent Health, Royal Children’s Hospital and Murdoch Children’s Research Institute, Melbourne, Australia
| | - Susan Sawyer
- Department of Paediatrics, the University of Melbourne, Melbourne, Australia
- Centre for Adolescent Health, Royal Children’s Hospital and Murdoch Children’s Research Institute, Melbourne, Australia
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