Stunting Is Associated with Food Diversity while Wasting with Food Insecurity among Underfive Children in East and West Gojjam Zones of Amhara Region, Ethiopia

A high prevalence of stunting was observed among under-five children: A community-based cross-sectional study

BACKGROUND

In low-income countries, stunting remains a major public health problem. It contributes to 50 % of all morbidity and mortality of under-five children and results in diminished mental and physical development.

OBJECTIVES

This study aims to determine the prevalence of stunting and identify the key socio-demographic, clinical, and environmental factors that associated with stunting among children aged 6-59 months in Pawie District, Ethiopia.

METHODS

A community-based cross-sectional study was conducted from March 1st to April 1st, 2019 among 841 children aged 6-59 months. An anthropometric measurement was taken for all children to determine their nutritional status, but demographic, clinical, and associated factor data were obtained through face-to-face interviews with the mother of the child using a structured questionnaire. Before analysis, the data was cleaned thoroughly to check for completeness. Then, enter into Epi Info version 7 and export to SPSS v25 for analyses. Frequencies mean, SD, percentage, and cross-tabulations were used to summarize the descriptive statistics of the data. Bi-variable and multi-variable logistic regression was employed to identify the associated factors of stunting. Lastly, results were presented using tables, charts, graphs, and result statements.

RESULTS

A total of 841 respondents were included in this study, with a 99 % response rate. The prevalence of stunting among children aged 6-59 months was 37.2 % (95 % CI: 33.9-40.4). Of these, half (50.1 %) were female. Child age (AOR = 1.988 [95 % CI: 1.140, 3.465]), maternal education (AOR = 5.164 [95 % CI: 1.207, 22.099]), maternal occupation (AOR: 4.975 [95 % CI: 1.720, 14.385]), episodes of malaria (AOR = 1.900 [95 % CI: 1.262, 2.862]), colostrum feeding (AOR = 2.519 [95 % CI: 1.310, 4.846]), and meal frequency (AOR = 1.857 [95 % CI: 1.084, 3.179]) were factors significantly associated with stunting.

CONCLUSIONS

In this study, a relatively high prevalence of stunting and many factors associated with it were observed. Therefore, confirming food security at the household level and creating awareness among mothers and guardians are the best methods to reverse under-5 stunting.

Prevalence and Factors Associated With Severity of Undernutrition Among Children Aged 6-59 Months in Tanzania

Undernutrition has been identified as a significant public health challenge in developing nations like Tanzania. Severe childhood undernutrition is a life-threatening problem that can result in impaired growth, weakened immune systems, and even death. The primary aim of this study was to identify the prevalence of multiple forms of severe undernutrition and factors associated with the severity of childhood undernutrition in children aged 6-59 months in Tanzania. This was a secondary data analysis conducted on a cross-sectional survey obtained from the 2022 Tanzania Demographic and Health Survey Malaria Indicator Survey (TDHS-MIS). This analysis comprised 4224 children with complete information. The study employed the proportional odds model of ordinal logistic regression to identify factors associated with severity of stunting, wasting, and anemia. Out of the 4224 included children, 8.6% were severely stunted, 0.8% were severely wasted, and 1.7% were severely anemic. The prevalence of multiple forms of severe undernutrition was 10.4%. Significant associations were observed between socioeconomic factors-including the gender and age of the household head, household wealth status, possession of health insurance, and availability of mosquito nets with severe undernutrition. Maternal factors such as nutrition status, current age, age at first birth, education, marriage, and occupation were related to the severity of undernutrition. Approximately one children out of every 10 suffers from some form of severe undernutrition in Tanzania. Several factors including maternal and socioeconomic were identified as potentially influencing severe undernutrition. Multifaceted efforts are required to lessen the severity of undernutrition.

M. Common intestinal parasitic infections in an improved water access, sanitation, and hygiene profile setting in North Jakarta, Indonesia

Intestinal parasitic infections (IPIs), caused by helminths and/or protozoa, continue to be a significant public health concern in Indonesia. Water access, sanitation, and hygiene practices (WASH) are influential factors for IPIs, especially among children. The aim of this study was to investigate the association between WASH and IPIs among school-aged children. A cross-sectional study involving 338 school-age children in an urban slum area in North Jakarta, Indonesia, was conducted using stool specimens subjected to microscopic and real-time polymerase chain reaction (rt-PCR) examination. The children underwent a finger-prick blood test and anthropometric measurements to determine anemia and nutritional status. Parents whose children participated in stool and blood examinations were interviewed using a modified WASH questionnaire. Helminth infections were not found in this study, whereas the overall prevalence of intestinal protozoa parasitic infection (IPPI) was 18.3% and 52.4% by microscopy and rt-PCR, respectively. Blastocystis spp. was found to have the highest prevalence (microscopy: 12%; rt-PCR: 48.6%), followed by Giardia intestinalis (microscopy: 0.6%; rt-PCR: 6.7%), Cryptosporidium spp. (microscopy: 5.1%; rt-PCR: 1.6%), and Entamoeba histolytica/dispar (microscopy: 0.6%; rt-PCR: 3.2%). Additionally, Dientamoeba fragilis was detected by rt-PCR at 4.1%. Furthermore, the discrepancies between microscopy and rt-PCR were observed in 8.9% (n = 28) of the examined specimens. The majority of the respondents had a low-risk category of WASH profile. School children aged 5-10 years old (OR = 2.06; 95%CI = 1.27-3.33) and those who drank unprocessed cooking water (OR = 1.95; 95%CI = 1.07-3.57) were significantly associated with IPPI. The present study demonstrated that rt-PCR provides a better understanding of IPI epidemiology and has potential as a monitoring strategy for managing IPIs. Even though this population exhibits an adequate WASH profile and is not directly associated with IPIs, conducting a more in- depth observation of WASH facilities and practices is recommended to ensure a comprehensive assessment of the WASH profile. Additionally, engaging stakeholders in health promotion programs to ensure the sustainability of a good WASH profile and awareness of parasitic infections will be advantageous in achieving optimal urban health.

Maternal factors promoting normal linear growth of children from impoverished Rwandan households: a cross-sectional study

BACKGROUND

Linear growth faltering remains a pervasive public health concern that affects many children worldwide. This study aimed to investigate possible maternal factors promoting normal linear growth among children aged 6-23 months of age from impoverished Rwandan households.

METHODS

We used a three-stage cluster sampling procedure. The study population consisted of children aged six to 23 months and their mothers who lived in the study districts. A structured questionnaire helped to collect data from 807 selected mother-child dyads. The primary outcome variable was height-for-age Z scores. The main predictors were maternal income-generating activity, maternal education, maternal depression, household decision making, number of ANC visits, use of family planning method, types of family planning, and mode of delivery. We used univariate analysis to establish median, frequencies, and percentages. Furthermore, we used the Kruskal-Wallis, Mann-Whitney U, and Spearman rank correlation tests for bivariate analysis. We included in the final model of robust linear regression for multivariate analysis the potential confounding variables identified as significantly associated with the outcome (child age, participation in works for both parents, good handwashing practice, owning a vegetable garden, and the total number of livestock) along with maternal factors.

RESULTS

Maternal factors that promoted normal linear growth of children were the presence of maternal income generation activity (β= 0.640 [0.0269 1.253], p value = 0.041), the participation of the mother in the decision-making process of the household (β=0.147 [0.080 0.214], p-value < 0.001), and the higher frequency of consultations with ANC (β=0.189 [0.025 0.354], p-value = 0.024). Additionally, a combination of household decision-making with the number of ANC visits predicted an increase in the linear growth of the child (β=0.032 [0.019 0.045], p-value < 0.001).

CONCLUSION

Maternal factors such as maternal income-generating activity, maternal participation in household decision making, and increased number of ANC visits were found to promote normal child linear growth. These results contribute valuable information to the formulation of interventions and policies to improve child nutrition and growth in the community studied.

Undernutrition and its determinants among children aged 6-59 months in Southern Ethiopia

Malnutrition is responsible for over one-third of deaths among children under the age of five in low-and middle-income countries, including Ethiopia, and is largely preventable. The objective of this study was to determine the prevalence of undernutrition and its contributing factors among children aged 6-59 months in the Gedio zone of Southern Ethiopia. A community-based cross-sectional study design was used, and data were collected from 403 children and their mothers selected through random sampling technique. Anthropometric measures were converted to Z-scores using WHO-Anthro version 3.2.2 software. The prevalence of underweight, wasting, and stunting were 19.7% (95% CI 16-24%), 10% (95% CI 7-13%), and 49% (95% CI 44-54%) respectively. Low birth weight (AOR = 2.8, 95% CI (1.585-4.895), feeding non-diversified diet (AOR = 1.9, 95% CI (1.036-3.497), and being unvaccinated (AOR: 2.0; 95%CI (1.013-4.197) were significantly associated with being underweight. Family size of ≥ 5 (AOR = 4.4, CI (1.274-5.059), meal frequency of < 3 times per a day (AOR = 2.3, CI (1.037-5.024), and index birth interval of < 24 months (AOR = 2.2, CI (1.015-4.843) were significantly associated with wasting. Similarly, children aged ≥ 24 months (AOR = 2.8, CI (1.769-4.474), feeding non-diversified diet (AOR = 1.8, CI (1.153-2.894), total duration of breast-feeding < 12 months (AOR = 4.0, CI (2.547-6.429), and mothers BMI below 18.5 (AOR = 2.2, CI (1.328-3.718) were identified as a predictors of stunting. The study revealed significant levels of undernutrition, including underweight, wasting, and stunting, among children in the study area. Factors such as birth weight, dietary diversity score, and vaccine status were found to be strongly linked to underweight. Additionally, living in a large family, meal frequency, and birth interval were significantly associated with wasting. The age of the child, duration of breastfeeding, dietary diversity score, and maternal BMI status were also significantly linked to stunting. To address this issue, the study recommends promoting healthier feeding practices, dietary diversification, optimal breastfeeding, complete vaccination, wider birth intervals, and improving maternal nutrition to reduce undernutrition among children aged 6-59 months in the area. Implementing these measures could significantly improve the health of children in the study area.

Association between household food insecurity and stunting in children aged 0-59 months: Systematic review and meta-analysis of cohort studies

Household food insecurity (HFI) during childhood is associated with poor dietary diversity and malnutrition, placing children's growth at risk. Children with growth disorders, such as stunting, are more likely to have poor cognition and educational performance, lower economic status, and an increased risk of nutrition-related chronic diseases in adulthood. Our study aimed to systematically review and conduct a meta-analysis of cohort studies investigating the association between HFI and stunting in children aged 0-59 months. Peer-reviewed and grey literature were systematically searched in electronic databases with no language or date restrictions. Two reviewers independently assessed the studies for pre-established eligibility criteria. Data were extracted using a standard protocol. Random-effects meta-analysis models were used, and I2 > 40% indicated high heterogeneity across studies. We used the Grading of Recommendations Assessment, Development, and Evaluation system to assess the quality of the evidence. Nine cohort studies comprising 46,300 children were included. Approximately 80% (n = 7) of the studies found a positive association between HFI and stunting. Pooled odds ratio was 1.00 (95% confidence interval [CI]: 0.87-1.14; I2: 76.14%). The pooled hazard ratio between moderate and severe HFI and stunting was 1.02 (95% CI: 0.84-1.22; I2: 85.96%). Due to high heterogeneity, the quality of evidence was very low. Individual studies showed an association between HFI and stunting in children aged 0-59 months; however, this association was not sustained in the pooled analysis, possibly because of high heterogeneity across studies.

Association of food consumption patterns and nutritional status of children under 5 years from rural households in Northern regions, Namibia

BACKGROUND

Many developing countries, Namibia included, have a high prevalence of malnutrition among children, especially in rural subsistence farming areas where inadequate food supply is common. Poor diets in children under 5 years may result in negative health impacts. This study determined the association of food consumption patterns and nutritional status of children under 5 years from rural households in Oshana and Oshikoto regions in Namibia.

METHOD

Employing a cross-sectional descriptive design, 377 children under 5 years participated in this study using purposive sampling. Validated dietary diversity and food frequency questionnaires were used to obtain information on demographic characteristics, commonly consumed food per week, and meal frequencies for the recruited children. Anthropometric measurements were obtained to assess nutritional status of children using Emergency Nutrition Assessment (ENA) software. Descriptive and inferential statistics were computed using the IBM® SPSS® Statistics (Statistical Package for Social Sciences) version 27.

RESULTS

Staple foods, mostly grains, roots and tubers, along with flesh foods, legumes and nuts were commonly consumed. Vitamin A-rich fruits and vegetables were solely consumed in Oshana region (10.7%) and not in Oshikoto. Oshana exhibited a lower dietary diversity score (4±1 SD) compared to Oshikoto (5±1 SD). The prevalence of adequate feeding practices varied, with Oshana having 38.8% meeting minimum milk feeding frequency (MMFF), 55.6% minimum dietary diversity (MDD), 69.8% minimum meal frequency (MMF), and 27% minimum acceptable diet (MAD). In Oshikoto, these figures were lower at 2%, 7%, 32%, and 0.5%, respectively. Stunting, underweight, wasting, and overweight were also documented, with slight differences between the two regions. The study did not find association between nutritional status and MMFF, MDD and MAD. However, significant associations were found between specific food types, amount of food, breastfeeding length, MMF and malnutrition indicators in both regions (p<0.05).

CONCLUSION

Most study participants consumed locally available staple foods. Stunting, underweight, and wasting were prevalent among children in the two regions which were significantly associated to the amount of food consumed, MMF and/ some food types. Improving food environments and eliminating access barriers to diversified diets can mitigate high prevalence of malnutrition among rural children.

Sugar-Sweetened Beverages, Foods of Low Nutritional Value, and Child Undernutrition in Cambodia

Child undernutrition persists in Cambodia despite recent progress. As Cambodia undergoes a shift in dietary consumption that coincides with economic, demographic, and epidemiologic changes, there is risk of ultra-processed foods and sugar-sweetened beverages displacing nutrient-dense foods during the critical period of infant growth in the first 24 months. The aim of this study was to assess the introduction and intake of foods of low nutritional value and sugar-sweetened beverages and their association with undernutrition among children 24 months of age in rural and semi-urban Cambodia. Cross-sectional analyses of a 24-h dietary recall from a sample (n = 377) of 24-month-olds found that the majority of infants had been introduced to packaged salty snacks and sweets by 12 months of age and to sugar-sweetened beverages by 15 months. By 24 months of age, 78% of children had consumed foods of low nutritional value and 57% consumed a sugar-sweetened beverage on the previous day. Multivariate logistic regression analyses demonstrated that infant intake of a flavored sugary drink on the previous day was associated with over two times the odds of both stunting and wasting, and consumption of packaged sweets on the previous day was associated with over two times the odds of wasting, but no association was found with stunting. These findings underscore the need to improve educational and policy interventions to support healthy feeding practices for infants and young children.

Trends of socioeconomic and geographic inequalities in severe wasting among under-five children in Ethiopia from 2000 to 2019: using the WHO Health Equity Assessment Toolkit

Severe wasting is the deadliest form of wasting caused by a lack of nutritious food and repeated attacks of illness. The World Health Assembly has agreed to reduce severe wasting to less than 5% and 3% by the end of 2025 and 2030. Significant disparities were observed worldwide in progress towards the goal. However, limited evidence of disparity in severe wasting was available in Ethiopia. Therefore, this study aimed to assess trends in socioeconomic and geographic inequalities in severe wasting among under-five children in Ethiopia between 2000 and 2019. The trend in socioeconomic and geographic inequality was assessed using the World Health Organization Health Equity Assessment Toolkit, employing both absolute and relative measures of inequality. Difference (D), ratio (R), slope index inequality (SII), relative concentration index (RCI), and population attributable ratio (PAR) were utilized to assess disparity across wealth, education, residence, and subnational regions. The 95% uncertainty interval (UI) was used to declare the significant change in inequality through time. The proportion of severe wasting increased from 3.8% to 4.7% between 2000 to 2005 and dropped to 2.9% in 2011 to remain constant until 2016. However, the proportion of severe wasting significantly declined to 1.1% in 2019. As indicated by RCI, significant fluctuation in wealth-related inequality was observed in all five survey years but a significant change in wealth-related inequality was observed in 2005 and 2019. Whereas the education-related inequality in RCI of severe wasting steadily increased from -8.8% in 2005 to -24.3% in 2019. And the change was significantly widened from 2011 to 2019. On the other hand, residence-related inequality of severe wasting was observed in 2000 in ratio, difference and PAR summary measures but disappeared in 2019. Between 2000 and 2016, regional inequalities in severe wasting fluctuated between 8.7 in 2005 to 5.9 in 2016 taking the difference as a measure of inequality. Overall, Wealth-related inequality has significantly widened over time with under five children from the richest households being less affected by severe wasting. Education-related inequality was not changed with under five children whose mothers had not attended formal education highly affected by severe wasting. Regional disparity in severe wasting is also exhibited in Ethiopia in all-round surveys with children from Addis Ababa being least affected whereas children from Somalia were highly affected by severe wasting. However, no significant disparity in the type of residence in severe wasting was revealed in Ethiopia. Therefore, special attention should be paid to under-five children living in the poorest households, whose mothers did not attend formal education and children living in Somalia region.

Food Insecurity and Its Associated Factors Among Lactating Mothers in Yirgalem Town, South Ethiopia: A Community-Based Cross-Sectional Study

Background

Food insecurity is a state in which people do not have both physical and economic access to sufficient food to meet their dietary needs. Food insecurity affects all nations despite that it is high in Africa, particularly in Ethiopia. There is limited information on the magnitude of food insecurity and its associated factors among lactating mothers in Ethiopia. Therefore, the purpose of this study was to determine the magnitude of food insecurity and associated factors among lactating mothers in Yirgalem Town, South Ethiopia.

Methods

A community-based cross-sectional study design was conducted on five randomly selected Kebeles and 557 lactating mothers who were selected using a simple random sampling technique from January 10 to April 30, 2022. The data were collected using interviewer administered questionnaires. Bi-variable and multivariable logistic regression analysis was used in the analysis. Family folder documentation was used to know the number of lactating mothers found in each Kebeles. Food insecurity was measured by household food insecurity access scale (version 3). Dietary diversity was assessed by the 24-hour dietary recall method.

Results

The magnitude of food insecurity among lactating mothers was 58.2%. Low minimum dietary diversity score, mothers with two and below antenatal care, mothers who had more than two children under 5 years, no home gardening practice, and having meals two and below were significantly associated with food insecurity.

Conclusion

The magnitude of food insecurity was 58.2% in the study area. Therefore, the agricultural and health sectors should work collaboratively to improve home gardening practices, dietary diversity practices and maternal health services are highly recommended to reduce food insecurity.

A systematic review of the relationship between household food insecurity and childhood undernutrition

BACKGROUND

This systematic review aims to investigate the association between household food insecurity (HFIS) and undernutrition in children under 5 years old, thereby informing policymakers on the vital factors needed to be considered in tailoring an effective strategy to tackle childhood undernutrition and ultimately HFIS.

METHODS

We performed a systematic review that examined household food insecurity among the undernourished under-five children. PubMed, Cochrane, EBSCO Host, Web of Science and Cumulative Index to Nursing and Allied Health Literature were searched from 1 January 2012 to 1 April 2022, for relevant articles. Outcome measures were stunting, underweight or wasting. Of the 2779 abstracts screened, 36 studies that fulfilled the inclusion and exclusion criteria were included. A range of tools had been used to measure HFIS, the most common being Household Food Insecurity Access Scale. HFIS has been found to be significantly associated with undernutrition, particularly stunting and underweight. This is observed proportionately across all national income levels.

CONCLUSIONS

Sustainable and inclusive economic growth, which aims to reduce income, education and gender inequality, should be a key policy goal in the minimizing food insecurity and childhood undernutrition. Multisectoral interventions are needed to address these issues.

Determinants of acute malnutrition among 6-59 months old children in public hospitals in Gambella town, Southwest Ethiopia: unmatched case-control study

Background

Acute malnutrition is a severe public health issue caused by poor nutrition over a short period of time. It is a powerful predictor of mortality. The Gambella region's risk factors for acute malnutrition, however, are not well understood. Thus, the risk factors for acute malnutrition were identified in this study.

Methods

A facility-based unmatched-case control study design was conducted in public hospitals in Gambella town from February 15 to March 30, 2019. A total of 85 cases and 170 controls were included in the study. According to the average monthly caseload, children between the ages of 6 and 59 months were distributed among the public hospitals. Then, cases and controls were chosen using a systematic random sampling technique. A standardized, previously tested questionnaire was used to collect the data. EPI-data version 3.1 was used to enter the data, which was subsequently exported to SPSS version 20 for analysis. Statistical significance was set at p 0.05 for the bivariate and multivariable logistic regressions that were employed.

Results

Household income of <=1,500 birr [AOR = 2.46 at 95% CI (1.37-4.39)], being unemployed [AOR = 2.37 at 95% CI (1.34-4.20)], rural residence [AOR = 1.96 at 95% CI (1.10-3.51)], having diarrhea [AOR = 2.47, 95% CI (1.36-4.51)], fever [AOR = 2.05, 95% CI (1.03-4.10)], and pneumonia (AOR = 2.41), and exclusive breast feeding (AOR = 1.96, and exclusive breast feeding [AOR = 1.96, 95% CI (1.18-4.91)], and exclusive breast feeding (AOR = 1.96) minimum dietary diversity [AOR = 2.86, 95% CI (1.06-3.64)], minimum dietary diversity [AOR = 2.86, 95% CI (1.37-5.95)], weight measurement at birth [AOR = 0.86, 95% CI (0.08-0.93)], unplanned birth of the child [AOR = 1.97, 95% CI (1.02-3.78)], and non-immunized [AOR = 4.12, 95% CI (1.05-16.13)] were associated with acute malnutrition.

Conclusion

This research identified multiple risk factors for acute malnutrition in children aged 6-59 months, suggesting health interventions, and programs at all levels of the system executed in an organized manner with substantial program ramifications.

Dietary Patterns of Children from the Amazon Region of Ecuador: A Descriptive, Qualitative Investigation

Many young children in Ecuador suffer from high rates of malnutrition and stunting that affect their long-term growth and development. Little is known about the dietary patterns of children from the Amazon region who experience some of the highest rates of stunting (height-for-age) within Ecuador. Semi-structured interviews were conducted with 50 mothers of young children living in the Ecuadorian Amazon. In addition to descriptions of overall dietary patterns, three themes emerged from the interviews relating to strengths mothers have in feeding their children healthy diets: knowledge, autonomous and independent children, and supportive and responsive parenting. Five themes were found relating to barriers mothers have in feeding their children healthy diets. The first four themes concerned barriers (lack of knowledge of healthy foods, lack of access to healthy foods, not enough money, and child's health) related to multidimensional poverty. All these influenced the last theme found, namely, how difficult of an eater the child was. The implications of intervention efforts to reduce undernutrition and promote children's development by building on specific family and community strengths and identified barriers are also discussed in this paper.

Multilevel analysis of trends and predictors of concurrent wasting and stunting among children 6-59 months in Ethiopia from 2000 to 2019

Introduction

Emerging evidence indicates that children can be concurrently wasted and stunted (WaSt), increasing their mortality risk. However, more is needed to know about WaSt in Ethiopia. Therefore, this study aimed to determine the trends and predictors of WaSt using Ethiopian Demographic and Health Survey datasets from 2000 and 2019.

Methods

The study included a total weighted sample of 34,930 children aged 6-59 months. Descriptive and weighted multilevel mixed-effects (fixed and random effects) logistic regression analyses were carried out. The Intraclass Correlation Coefficient (ICC) and the Median Odds Ratio (MOR) were calculated.

Results

The prevalence of WaSt was 1,682 (4.82%) with a significantly decreasing trend, yielding a percent change of -57.51% (-69.37% to -23.52%) from 2000 to 2019. In the adjusted model, the odds of WaSt increased in boys, children with a shorter preceding birth interval, small birth size, delayed initiation of complementary foods, diarrhea, fever, and anemia, mother's lack of formal education, and being a farmer, and poor/middle wealth index, and lack of mass media exposure. WaSt was inversely related to the child's age. Adjusted ICC and MOR were 31.16% and 3.20%, respectively.

Conclusion and recommendations

The study highlights the importance of considering individual and community-level factors to address WaSt, such as timely initiation of complementary foods, improving access to health services, quality diet, and prevention of communicable diseases. Furthermore, programs that have positive impacts on formal education and employment opportunities for girls, as well as that increase access to mass media, are required.

Immunonutrition: Diet Diversity, Gut Microbiome and Prevention of Allergic Diseases

Allergic diseases are increasing both in morbidity and mortality. Genetic, environmental, and dietary factors may all be involved in this increase. Nutrition during pregnancy, breastfeeding, and early life may play a particularly important role in preventing allergic diseases. Based on current systematic reviews, the intake of specific nutrients has failed to prevent allergic disease. Prevention strategies have shifted their focus to the overall diet which can be described using diet diversity. Infant and maternal diet diversity in pregnancy has been associated with reduced allergy outcomes in childhood. Overall, diet also seems to have a marked effect on the microbiome compared to single foods. Factors that may negate the allergy-preventative effect of overall diet diversity include the addition of emulsifiers, advanced glycation end-product content, and overuse of commercial baby foods. There is a need to perform randomized controlled trials using overall dietary intake to support international food allergy guidelines. These studies should ideally be conducted by multi-professional teams.

Dietary diversity and nutritional status of children attending early childhood development centres in Vhembe District, Limpopo province, South Africa

The present study assessed dietary diversity and anthropometric status of children attending early development centres in South Africa. In the Vhembe District of Limpopo province, South Africa, 273 children were conveniently chosen from 8 randomly selected early childhood development centres for a cross-sectional study. Data were gathered via a questionnaire administered by the interviewer in June 2021. Height, body weight and mid-upper arm circumference were measured to assess anthropometric status. A 24-h dietary recall was obtained to provide information on dietary diversity. The prevalence of underweight, wasting and stunting was 9, 4 and 26 %, respectively. More than half of the children had a low dietary diversity score, according to the Food and Agriculture Organization scoring system for children. Grains, roots, tubers, dairy products, other fruits and vegetables, and flesh-based foods were the highest consumed food groups. The lowest consumption was for eggs, vitamin A-rich fruits and vegetables, legumes and nuts. Height for age and weight for age were significantly associated with dietary diversity score, but not weight for height. Children who did not meet the reference value of greater than 4 for dietary diversity had a significant risk of being underweight (AOR 0⋅25, 95 % CI 0⋅08, 0⋅75) and stunted (AOR 0⋅32, 95 % CI 0⋅14, 0⋅74). The nutritional status of the children was impacted by a lack of adequate dietary diversity. Young children in rural areas need to receive a wide range of food to promote greater diversification of diets in order to diminish the risk of undernutrition.

A systematic review and meta-analysis of the association of dietary diversity with undernutrition in school-aged children

BACKGROUND

Malnutrition in childhood has lasting consequences; its effects not only last a lifetime but are also passed down from generation to generation such as short stature, school-aged children are the most vulnerable section of the population and require special attention, including nutrition.

METHOD

We searched Medline through PubMed, Scopus, and Web of Science to identify all observational studies published before Jun 2022. Observational studies with a pediatric population aged 5-18 years that evaluated risk estimate with 95% confidence intervals the relationship between dietary diversity and undernutrition (wasting, stunting, and thinness) were included. The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) were followed.

RESULTS

This is a first systematic review and meta-analysis with a total of 20 studies were eligible (n = 18 388). Fourteen data evaluated stunting resulting in a pooled effect size estimated odds ratio of 1.43 (95% CI: 1.08-1.89; p = 0.013). Ten data evaluated Thinness resulting in a pooled effect size estimated odds ratio of 1.10 (95% CI: 0.81-1.49; P = 0.542). Two studies were revealed wasting with a odds ratio of 2.18 (95% CI: 1.41-3.36; p-value < 0.001).

CONCLUSION

According to the conclusions of this meta-analysis of cross-sectional studies, inadequate dietary diversity increases the risk of undernutrition in growth linear but not in thinness in school-aged children. The findings of this analysis suggest that initiatives that support improvements to the diversity of children's diets to reduce the risk of undernutrition may be warranted in LMICs.

Assessment of Malnutrition among Children Presenting in a Nutrition Center in Gimbichu, Ethiopia

Nowadays, Ethiopia has several problems affecting children below 5 years of age, resulting in low life expectancies. Our group carried out a study to calculate the presence of malnutrition as wasting, stunting underweight, and BMI-for-age in children presenting in a nutrition center in a rural Ethiopian village in the Oromia region according to WHO guidelines. Our results demonstrated that they had moderate chronic malnutrition or stunting from 1 to 2 years of age, affecting their life, their parents, their community/household, and their country. In our viewpoint, the solution for this situation will require a global focus on several levels, including individual, family, community, and country, the last being with the help of new health policies focused on short-, medium-, and long-term strategies with multi- and interdisciplinary approaches.

Food allergy prevention: Where are we in 2023?

Food allergy prevention involves recommendations to the maternal diet during pregnancy and breast feeding, early life feeding and introduction of solid foods. Pregnant and breastfeeding women are not recommended to exclude any food allergens from their diet, but data are lacking to support active consumption of food allergens for prevention of food allergy. Breastfeeding is recommended for the many health benefits to the mother and child but has not shown any association with reduction in childhood food allergies. There is currently no recommendation regarding the use of any infant formula for allergy prevention, including the use of partially or extensively hydrolyzed formulas. Once the introduction of solid food commences, based on randomized controlled trials, it is advised to actively introduce peanuts and egg early into the infant diet and continue with consumption of these. Although there are limited data with respect to other major food allergens and whether early introduction may prevent allergy development, there is no need to delay the introduction of these allergens into the infant diet. Interpreting food allergen consumption in the context of cultural food practices has not been studied, but it makes sense to introduce the infant to family foods by 1 year of age. Consumption of foods typical of the Western diet and foods high in advanced glycation end products may be associated with an increase in food allergies. Similarly, intake of micronutrients, such as vitamin D and omega-3 fatty acids in both the maternal and infant diet, needs further clarification in the context of food allergy prevention.

Factors associated with wasting and stunting among children aged 06-59 months in South Ari District, Southern Ethiopia: a community-based cross-sectional study

BACKGROUND

Child undernutrition is a major public health problem in Ethiopia despite different nutrition-specific and sensitive interventions implemented by the government. However, evidence regarding the burden and responsible factors is limited in the South Ari district. Hence, this study aimed to assess factors associated with wasting and stunting among children aged 06-59 months in the South Ari district, Southern Ethiopia, 2021.

METHODS

A community-based cross-sectional study was conducted from March 11 to April 11, 2021, among 717 households with at least one child aged 06-59 months. Anthropometric measurements were taken using standard procedures and were converted to height for age Z score and weight-for-height using WHO Anthro software Version 3.2.2. Data were checked and entered into Epi-Data Version 3.1 and analyzed using SPSS Version 25.0. Binary logistic regression analysis was fitted to identify predictors of wasting and stunting. A p-value < 0.05 was used to declare statistical significance.

RESULT

The prevalence of wasting and stunting among children aged 06-59 months in the district was 9.1% (95% CI: 7.07%, 11.41%) and 59.97% (95% CI: 56.28%, 63.58%), respectively. Family size (8 and above) (AOR = 3.03, 95% CI: 1.31, 7.03), family size (5 to 7) (AOR = 2.05, 95% CI: 1.11, 3.81), poor and medium wealth index (AOR = 3.69, 95% CI: 1.65, 8.26) and (AOR = 2.29, 95% CI: 1.01, 5.16), insufficient maternal knowledge on child feeding practice (AOR = 2.58, 95% CI: 1.31, 5.07), presence of diarrhea in the past two weeks (AOR = 2.05, 95% CI: 1.10, 3.85), non-exclusive breastfeeding (AOR = 2.65, 95% CI: 1.51, 4.65), and birth interval of < 24 months (AOR = 4.49, 95% CI: 2.40, 8.37) were factors significantly associated with wasting. Whereas, children in the age group of 24-59 months (AOR = 2.24, 95% CI: 1.58, 3.16), non-exclusive breastfeeding (AOR = 1.81, 95% CI: 1.24, 2.65), birth interval of fewer than 24 months (AOR = 1.54, 95% CI: 1.11, 2.14), sub-optimal child dietary diversity score (AOR = 1.59, 95% CI: 1.14, 2.22), being a non-beneficiary of productive safety-net program (AOR = 1.91, 95% CI: 1.24, 2.95), and household food insecurity (AOR = 2.60, 95% CI: 1.86, 3.64) were factors significantly associated with stunting.

CONCLUSIONS

Wasting and stunting were found to be key public health problems in the South Ari District. Hence, further interventions should consider strategies to enhance household food security and integration of productive safety net programs with primary health care services. Rigorous work is required in advocating and strengthening the provision of family planning services, child care, and integrated management of common childhood illnesses. Moreover, behavioral change communication is highly demanded to improve child feeding practices.

Spatiotemporal Variations and Determinants of Under-Five Stunting in Ethiopia

BACKGROUND

Stunting has been a major concern in sub-Saharan Africa. However, little evidence exists on the spatiotemporal variations in under-five stunting within a national context.

OBJECTIVE

This paper examines the spatiotemporal variations in under-five stunting and determinants using data from the Ethiopia Demographic and Health Surveys (2000-2016).

METHODS

Spatial autocorrelation and multilevel logistic regression models were used to conduct the analyses.

RESULTS

The stunting prevalence has decreased from 51% to 37%, while the prevalence of severe stunting has decreased by more than half (from 28% to 12%). Wide regional variations in stunting have been consistently observed over the years, which exhibited a higher level of stunting in Tigray (48%), Afar (42%), and Amhara (42%). The results show considerable local and regional variations in under-five stunting levels with diverse patterns of improvements in regional stunting levels over time. Stunting levels were associated with child-level factors such as the sex of a child, birth size, age of a child, birth order, preceding birth interval, and place of birth. Maternal educational attainment, nutritional status, household wealth, toilet facility type, and place of residence were linked to under-five stunting. The regional-level infant mortality rate was associated with under-five stunting.

CONCLUSIONS

Specially tailored policies and interventions should be devised to address persistent spatial inequalities in stunting by focusing on higher risk populations.

Water, hygiene and sanitation practices are associated with stunting among children of age 24-59 months in Lemo district, South Ethiopia, in 2021: community based cross sectional study

BACKGROUND

Stunting among children of ages 24-59 months is a major public health challenge in developing countries. It has been linked with poor water quality, water accessibility, a lack of environmental sanitation, and personal hygiene (WASH) practices, particularly in food-insecure areas. Stunting occurs during certain seasons in food-insecure settings. Therefore, a complete understanding of risk factors is the first step in the development of a preventive strategy. However, information is scarce about the prevalence and factors associated with stunting among children of ages 24-59 months in these settings.

OBJECTIVE

This study aimed to assess the prevalence of and factors associated with stunting among children aged 24-59 months in Lemo district, south Ethiopia, in 2021.

METHODS

A community based cross-sectional study was conducted from January 1-30/2021. Data were collected from a total of 415 randomly selected children and mother /guardian/. Logistic regression analysis was done to identify factors associated with childhood stunting. In binary logistic regression analysis, independent variables with p-value < 0.25 were fitted into multivariable logistic regression analysis to explore final predictors of stunting/ thinness/. Independent variables with AOR and 95% CI and P-value < 0.05 was computed and reported as predictors of stunting among children in this study.

RESULTS

From a total of 450 children, only 415 were included in the final analysis, making a response rate of 92.2%. The prevalence of stunting among children was 33.5% (95% CI: 30.4 and 36.6%) in this study. Children ages 48-59 months (AOR = 2.8, 95% CI: 2.1, 12.1), children ages 36-47 months (AOR = 1.6, 95% CI: 1.1, 7.1), children of uneducated women (AOR = 1.8, 95% CI: 1.5, 4.2), children who lived near unimproved toilets (AOR = 1.7, 95% CI: 1.2, 2.6), children whose feces was disposed of unsafely (AOR = 2.8, 95% CI: 1.57, 5.31), and children whose mothers did not wash their hands before feeding their children (AOR = 6.2, 95% CI: 2.0, 19.1) were factors positively associated with stunting among children aged 24 months to 59 months.

CONCLUSION

The prevalence of stunting is high compared with the national prevalence of stunting in food insecure areas. Policy makers, local leaders, and community health extension workers should enhance environmental sanitation and create awareness about personal hygiene. Furthermore, improved toilet construction and appropriate utilization should be encouraged. Furthermore, the local government should work to improve the socio-economic status of poor households.

Dietary Diversity, Household Food Insecurity and Stunting among Children Aged 12 to 59 Months in N'Djamena-Chad

BACKGROUND

Household food insecurity is increasingly recognized as a global health problem, particularly in sub-Saharan Africa. This study aimed to contextualize the associations between household food insecurity, dietary diversity and stunting in N'Djamena.

METHODS

This study is a community-based cross-sectional study, and the SMART (Standardized Monitoring and Assessment of Relief and Transitions) methodology was used to calculate the sample size. A total of 881 households were selected for the survey. A 24-h recall evaluated the dietary diversity score (DDS), the Household Food Insecurity Access Scale (HFIAS) made it possible to assess household food insecurity (HFI), and stunting among children aged 12 to 59 months was assessed by anthropometric measurements. Logistic regression was constructed to determine the association between household food insecurity, dietary diversity, and stunting. The study was conducted from January to March 2022.

RESULTS

The prevalence of severe food insecurity was 16.6%, and that of stunting was 25.3%. The mean DDS was 6.5 ± 1.6. Severe food insecurity (OR 2.505, CI: 1.670-3.756) was significantly associated with stunting. The association between DDS and stunting was not significant.

CONCLUSIONS

This study's prevalence of household food insecurity and stunting was very high. Household food insecurity and household size were significantly associated with stunting.

Growth and growth trajectory among infants in early life: contributions of food insecurity and water insecurity in rural Zimbabwe

Introduction

Stunting or linear growth faltering, measured by length-for-age Z-score (LAZ), remains a significant public health challenge, particularly in rural low-income and middle-income countries. It is a marker of inadequate environments in which infants are born and raised. However, the contributions of household resource insecurities, such as food and water, to growth and growth trajectory are understudied.

Methods

We used the cluster-randomised Sanitation Hygiene and Infant Nutrition Efficacy trial to determine the association of household-level food insecurity (FI) and water insecurity (WI) on LAZ and LAZ trajectory among infants during early life. Dimensions of FI (poor access, household shocks, low availability and quality) and WI (poor access, poor quality, low reliability) were assessed with the multidimensional household food insecurity and the multidimensional household water insecurity measures. Infant length was converted to LAZ based on the 2006 WHO Child Growth Standards. We report the FI and WI fixed effects from multivariable growth curve models with repeated measures of LAZ at 1, 3, 6, 12 and 18 months (M1-M18).

Results

A total of 714 and 710 infants were included in our analyses of LAZ from M1 to M18 and M6 to M18, respectively. Mean LAZ values at each time indicated worsening linear growth. From M1 to M18, low food availability and quality was associated with lower LAZ (β=-0.09; 95% -0.19 to -0.13). From M6 to M18, poor food access was associated with lower LAZ (β=-0.11; 95% -0.20 to -0.03). None of the WI dimensions were associated with LAZ, nor with LAZ trajectory over time.

Conclusion

FI, but not WI, was associated with poor linear growth among rural Zimbabwean infants. Specifically, low food availability and quality and poor food access was associated with lower LAZ. There is no evidence of an effect of FI or WI on LAZ trajectory.

Stunting among children aged 24-59 months and associations with sanitation, enteric infections, and environmental enteric dysfunction in rural northwest Ethiopia

Stunting is a public health issue of global concern. Despite, poor sanitation, diarrhea, parasitic infections, and environmental enteric dysfunction (EED) are associated with stunting, their link is poorly understood and has not been investigated in Ethiopia. This study was conducted to assess the associations of stunting with sanitation, enteric infections, and EED among children aged 24-59 months in rural northwest Ethiopia. A community-based cross-sectional study was conducted among 224 randomly selected children aged 24-59 months in rural areas of the east Dembiya district. We collected information on household food insecurity and dietary diversity using pre-tested questionnaires adopted from the food and nutrition technical assistance (FANTA) project. We used height-for-age-z score (HAZ) to define stunting. We also used the data collected to measure the environmental exposures of children to intestinal parasitic infections and fecal biomarkers of EED. A multivariable binary logistic regression model was used to assess the association of stunting with sanitation, enteric infections, and EED. Of the 224 children, 33% (95% CI 27, 39%) were stunted. Stunting in children was significantly associated with poor dietary intake (AOR 3.0, 95% CI 1.2, 7.3), open defecation practice (AOR 3.0, 95% CI 1.2, 7.9), presence of animal excreta in the living environment (AOR 3.4, 95% CI 1.2, 9.9), E. coli contamination of drinking water (AOR 4.2, 95% CI 1.1, 15.3), diarrheal disease incidence (AOR 3.4, 95% CI 1.5, 7.7), intestinal parasites in children (AOR 3.3, 95% CI 1.3, 8.8), and higher EED disease activity scores (AOR 2.9, 95% CI 1.2, 6.7). One-third of the children in the study area were stunted and this high prevalence of stunting was associated with poor dietary intake, poor hygiene and sanitation conditions, enteric infections, and EED. Thus, stunting can be prevented by improving sanitation and hygienic conditions to prevent repeated enteric infections in children and by promoting dietary diversity of children.

Optimization of nutritional and sensory properties of fermented oat-based composite beverage

Oat (Avena sativa) is well-known for its nutritional value and health-promoting properties. There are only a few oat-based value-added products on the market in Ethiopia, and this study attempted to develop a new product that is both nutritionally enhanced and sensory acceptable, therefore, the objective of this study was to optimize the nutritional and sensory properties of a beverage made from oat, lupine (Lupinus albus), stinging nettle (Urtica simensis), and premix. D-optimal mixture experimental design was used to generate 11 runs applying the following constraints: 60–70% toasted oat, 10–25% roasted and soaked de-bittered white lupine, 5–15% boiled stinging nettle leaves, and 10% premix (flour of toasted black cardamom (2.8%), malted wheat (2.8%), pumpkin (2.6%), spiced chili peppers (1.1%), and table salt (0.7%). Statistical model evaluation and optimization were carried out using Minitab 19 software. The nutritional composition of the product was assessed, and results show that increasing the proportion of oat flour in the blend resulted in a significant (p < 0.05) increase in fat, carbohydrate, gross energy, and mineral contents (Fe, Zn). An increase in lupine flour increased crude protein, crude fiber, gross energy, phytate, tannin, oxalate, and antinutrient to mineral molar ratios. In contrast increased in stinging nettle leaf powder increased the ash and beta-carotene contents. Sensory of 11 composite sample beverages and control (90% oat plus 10% premix) were also carried out by 50 untrained panelists. Consequently, eight responses were optimized: protein, fat, Fe, Zn, beta-carotene, taste, appearance, and overall acceptability. The optimal blending ratio obtained was 70% oats, 11.3% lupine, 8.7% stinging nettle flour, and 10.0% premix. The study's findings suggested that the optimal combination of these traditionally processed ingredients in a beverage can be considered a valuable food with the potential to improve diet quality.

Identifying effective message-framing techniques in behaviour change communication for healthy diets: An experimental study of promoting biofortified maize adoption in Ethiopia

There is an increasing interest in using insights from behavioural economics and psychology to influence people's decisions. However, little is known as to how to leverage these insights to inform educational campaigns in the context of nutrition-sensitive agriculture. We help to fill this void by investigating the effect of framed messages (gain vs loss) in stimulating demand for nutritionally enhanced crops. We conducted a field experiment with 648 farmers and found the following key results. First, nutrition education stimulates demand for nutritionally enhanced crops among smallholder farmers. Without nutrition education, farmers are less likely to switch from producing conventional maize to nutritionally enhanced maize. Second, gain-framed messages are slightly more effective: they result in a higher willingness to pay for nutritionally enhanced maize than loss-framed messages. Third, motivational orientations and risk perceptions of individuals moderate the effect of the framed messages.

Development and optimization of cactus pear fruit jelly supplemented with Moringa oleifera leaf extract

Cactus pear fruit and Moringa (Moringa oleifera Lam) are nutritionally abundant food sources. This study was conducted to evaluate the potential of cactus pear fruit for jelly development with the supplementation of M. oleifera leaves extract as means of postharvest loss, food insecurity and malnutrition reduction. D-optimal mixture design in Minitab Version 16 Statistical Software was used to generate ten experimental runs (formulations for jelly development) using 60–80% cactus fruit juice (CFJ), 0–20% M. oleifera extract (MOE), and 20–40% table sugar (TS). The developed jellies were analyzed for proximate composition, mineral content (Fe, Ca and Zn) and sensory evaluation. Nutritional and sensorial optimization was carried through a graphical approach using a D-optimal mixture design. The results indicated a significant difference in protein, fat, fibre, ash, carbohydrate, energy, iron, calcium, zinc, appearance, aroma, and taste amongst the formulated jellies (p < 0.05). In contrast, the significant difference was not observed in mouth feel and overall acceptability amongst the jellies. The overall optimum nutritional and sensorial attributes of the jelly were found in a range of CFJ (70–73%), MOE (3–14%) and TS (20–26%). However, developing jelly with the formulation of CFJ (68 %), MOE (12%) and TS (20%) was predicted to give the highest nutritional value and sensory acceptability score. The optimized result indicated the jelly would contain 3.97% protein, 0.92% fat, 1.09% fiber, 1.19% ash, 62.95% carbohydrate, 275.97 kcal/100 ​g energy, 98.45 mg/100 ​g calcium, 0.25 mg/100 ​g zinc, 7.43 mg/100 ​g iron and overall sensory acceptability score of 4.38 in five-point hedonic scale.

Magnitude of urban household food insecurity in East Africa: a systematic review and meta-analysis

OBJECTIVE

The purpose of this study was to determine the magnitude and determinants of urban household food insecurity in East Africa.

DESIGN

Systematic review and meta-analysis.

SETTING

Studies conducted in East Africa.

PARTICIPANTS

Seventeen studies (fifteen cross-sectional and two cohort) that enrolled 156 996 households. We used the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines to search electronic databases (PubMed, Cochrane Library, EMBASE, CINAHL, African Journals OnLine, Web of Science, Scopus and Google Scholar; date of last search: 10 June 2020) for studies reporting the prevalence and associated factors of urban household food insecurity.

RESULTS

A total of 17 studies with 156 996 households from 8 countries were used for the analysis. The pooled prevalence of urban household food insecurity in East Africa was 60·91 % (95 % CI 47·72, 74·11; I2 = 100 %; P < 0·001) where the highest (91 %) and lowest (36·5 %) was observed in Sudan and Burundi, respectively. Household head educational status (illiterate) (AOR = 2·53; 95 % CI 2·11, 2·95, I2 = 90 %; P < 0·01), female as household head (AOR = 1·45; 95 % CI 1·16, 1·75; I2 = 0·0 %; P = 0·993), large family size (AOR = 1·43; 95 % CI 1·09, 1·76, I2 = 0·0 %; P = 0·863) and poorest wealth quantile (AOR = 3·95; 95 % CI 1·93, 5·98; I2 = 57·2 %, P = 0·053) were factors which significantly increased odds of urban household food insecurity in East Africa.

CONCLUSIONS

The prevalence of urban household food insecurity in East Africa remains high. Therefore, policies and intervention programmes should be designed to reduce the high burden of food insecurity among urban households considering the identified factors.

Predictors of wasting among children under-five years in largely food insecure area of north Wollo, Ethiopia: a cross-sectional study

Child undernutrition is widespread in low- and middle-income countries and is linked with weakened immunity and increased risks of morbidity and mortality. Ethiopia has made a marked reduction in stunting, but there has, however, been little progress in wasting reduction and limited evidence in food insecure areas may hamper the design of effective interventions. Therefore, the aim of the present study was to determine the contributing factors to persistent high prevalence of wasting among 6-59-month-old children. A community-based cross-sectional study was employed in February to March 2020, and included 384 mother-child pairs. Data were collected using a structured interviewer-administered questionnaire. Bivariate and multivariable logistic regression analyses were conducted. The overall prevalence of wasting was 12⋅8 % (95 % CI 9⋅1, 16⋅1); with 5⋅8 % severely wasted. Factors significantly associated with wasting were child age 6-23 (v. 24-59 months), delayed initiation of breast-feeding, diarrhoeal illness in the last 2 weeks, poor dietary diversity and low socioeconomic status. The present findings support that aligning poverty reduction interventions and healthcare services is important to accelerate wasting reduction more equitably and achieve the World Health Assembly's target and SDG goal #2 in the coming years. Improving accessibility and affordability of nutritious foods and early diagnosis and treatment of childhood morbidity are critical to address childhood wasting in the context of food insecure areas.

Prevalence of stunting and its associated factors among children 6-59 months of age in pastoralist community, Northeast Ethiopia: A community-based cross-sectional study

INTRODUCTION

Globally, stunting is a significant public health concern and it is very critical in Ethiopia. This research aims to determine the prevalence of stunting and its correlates among children in the pastoral community.

METHODS

A community-based cross-sectional study was conducted in Dubti District, Afar Region, North East Ethiopia from 2-31 January 2018. A total of 554 children were recruited using a multi-stage sampling technique and participated in this study. A binary logistic regression analysis was performed to determine factors linked to stunting. The significance of the associations was determined at a p-value < 0.05 and the adjusted odds ratio at 95% CI was calculated to evaluate the strength of the associations.

RESULTS

The prevalence of stunting was 39.5% (95% CI: 35.4-43.5%). The odds of stunting were increased, so does the age of the child increased as compared to 6-11 months of children. Initiating breastfeeding after 1 hour after birth (AOR = 1.99; 95% CI: 1.22, 3.23), not exclusively breastfeeding for at least 6 months (AOR = 2.57; 95% CI: 1.49, 4.42), poor dietary diversity (AOR = 1.93; 95% CI: 1.03, 3.62), and using unprotected water for drinking (AOR = 1.68; 95% CI: 1.21, 2.94) were significant factors.

CONCLUSION

Among children aged 6-59 months, the level of stunting in the pastoral community was significantly high. The study found that stunting was associated with multiple nutritional and non-nutritional factors. To tackle stunting, inter-sectoral cooperation is needed by enhancing the clean water supply of the community, optimal breastfeeding practice, food diversity, and economic status.

Risk Factors of Stunting and Wasting among Children Aged 6–59 Months in Household Food Insecurity of Jima Geneti District, Western Oromia, Ethiopia: An Observational Study

Undernutrition is the most difficult and widespread public health concern in low-income nations including Ethiopia. Therefore, this study aimed to investigate the associated risk factors of stunting and wasting among children aged 6–59 months in Jima Geneti district, Western Oromia, Ethiopia. A community-based cross-sectional study was conducted on 500 children from December 1 to 28, 2020. A multiple-stage sampling method was performed to select children from each kebele. Anthropometric measurements were taken, and the nutritional status was generated using WHO Anthro v. 3.2.1. Data analysis was performed using the SPSS version 20.0. Bivariate and multivariate logistic regression analyses were carried out to identify the associated risk factors of stunting and wasting among children in the study area. Statistical significance was set at p < 0.05. The study results showed that the prevalence of stunting and wasting among children was 27% and 11.8%, respectively. The findings of this study also revealed that the prevalence of household food insecurity and poor dietary diets was 19.6% and 52.2%, respectively. Low wealth status (AOR = 2.5; 95% CI: 1.1, 5.55) and poor dietary diets (AOR = 4.7; 95% CI: 2.5, 8.83) were associated risk factors for stunting. However, child meal frequency (AOR = 3.9; 95% CI: 1.23, 12.6), and children who did feed leftover food (AOR = 2.75; 95% CI: 1.02, 7.44) were associated risk factors for wasting. Poor dietary diets (AOR = 2.65; 95% CI: 1.06, 6.66) were also associated risk factors for wasting. The findings of this study concluded that the prevalence of stunting and wasting was high in the study area. Therefore, addressing family-level risk factors which are major drivers of children's nutritional status is crucial to ensure the nutritional status of children.

The prevalence of stunting among children and adolescents living in the Middle East and North Africa region (MENA): A systematic review and meta-analysis

Background

Given the strategic importance of the MENA, the state of war and inequity in the region and its effect on malnutrition which leads to mortality and reduced economic development in this region, the current study purposed to examine the prevalence of stunting as an indicator of chronic malnutrition in the MENA region, with consideration given HDI, rural/urban area, and war-involved countries.

Methods

The electronic databases of PubMed, SCOPUS, Web of science, and Embase were systematically searched, and English-language articles published between January 1, 2009 and December 31, 2019 were included in this study. The POLIS (population, outcome, location, indicator, study design) criteria were used to perform the systematic review, and studies involving children 2 to 18 years of age were selected.

Results

Fifty-eight (n = 2 202 869) were included based on the study's inclusion criteria. The prevalence of stunting in children in the total MENA region was 22.0% (95% confidence interval (CI) = 20.4-23.6; I² = 99.92%, P < 0.0001). The studies included in the meta-analysis were analyzed by subgroups. The pooled prevalence of stunting in children aged 2-5 years old and children aged 6 and older was 25.7% and 16.5%, respectively. The pooled prevalence of stunting was 34.1% in rural and 12.4% in urban areas. The pooled prevalence of stunting according to HDI was 30.1%, 28.5%, 13.1%, in low, medium, and high HDI countries, respectively. Furthermore, the pooled prevalence of stunting according to war status was 28.5% in war-involved countries vs 20.6% in others.

Conclusions

High prevalence of malnutrition was seen based on stunting indicator in the meta-analysis study in the MENA region, and this issue became more pronounced when the data was divided into subgroups based on age, residential area, and HDI. Inequality regarding social, economic, and political factors leads to significant malnutrition in the mentioned region.

Association of Dietary Diversity With Growth Outcomes in Infants and Children Aged Under 5 Years: A Systematic Review

OBJECTIVE

This study aimed to present an overview of the association between dietary diversity (DDiv) and growth outcomes (stunting, wasting, and underweight) in children aged < 5 years.

DESIGN

This systematic review was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines.

SETTING AND PARTICIPANTS

PubMed, Scopus, Embase, Cochrane library, and Google Scholar databases were searched up to February, 2021, using relevant keywords as follows: "Dietary diversity or diet diversity or food diversity or diet variety or dietary variety or food variety," "under-nutrition or stunting or wasting or underweight or nutritional status," and "children or infants." Original articles published in English were eligible for this review. Newcastle-Ottawa scales and the Cochrane Collaboration's tool were used to assess the quality and risk of bias of the articles.

MAIN OUTCOME MEASURES, ANALYSIS, AND RESULTS

Totally, 81 articles (70 cross-sectional, 4 longitudinal cohort, 5 case-control, and 2 randomized controlled trials) were included in this review. Of the studies, 45 focused on infants and 36 on children aged < 5 years. The reviewed articles had good quality and low risk of bias (scores > 6). In infants, low DDiv was associated with stunting, wasting, and being underweight (79%, 57%, and 68% of the studies, respectively). Among children aged < 5 years, the association was observed in 75%, 56%, and 57% of the studies, respectively, for stunting, wasting, and underweight.

CONCLUSIONS AND IMPLICATIONS

The findings indicate a possible association between low DDiv of infants and children aged < 5 years with stunting. However, this association remained uncertain with wasting and being underweight.

Assessment of dietary diversity and nutritional support for children living with HIV in the IeDEA pediatric West African cohort: a non-comparative, feasibility study

Background

Nutritional care is not optimally integrated into pediatric HIV care in sub-Saharan Africa. We assessed the 6-month effect of a nutritional support provided to children living with HIV, followed in a multicentric cohort in West Africa.

Methods

In 2014-2016, a nutritional intervention was carried out for children living with HIV, aged under 10 years, receiving antiretroviral therapy (ART) or not, in five HIV pediatric cohorts, in Benin, Togo and Côte d’Ivoire. Weight deficiency was assessed using two definitions: wasting (Weight for Height Z-score [WHZ] for children<5 years old or Body-Mass-Index for Age [BAZ] for ≥5 years) and underweight (Weight for Age Z-score [WAZ]) (WHO child growth standards). Combining these indicators, three categories of nutritional support were defined: 1/ children with severe malnutrition (WAZ and/or WHZ/BAZ <-3 Standard Deviations [SD]) were supported with Ready-To-Use Therapeutic Food (RUTF), 2/ those with moderate malnutrition (WAZ and/or WHZ/BAZ = [-3;-2[ SD) were supported with fortified blended flours produced locally in each country, 3/ those non malnourished (WAZ and WHZ/BAZ ≥-2 SD) received nutritional counselling only. Children were followed monthly over 6 months. Dietary Diversity Score (DDS) using a 24h recall was measured at the first and last visit of the intervention.

Results

Overall, 326 children were included, 48% were girls. At baseline, 66% were aged 5-10 years, 91% were on ART, and 17% were severely immunodeficient (CD4 <250 cells/mL or CD4%<15). Twenty-nine (9%) were severely malnourished, 63 (19%) moderately malnourished and 234 (72%) non-malnourished. After 6 months, 9/29 (31%) and 31/63 (48%) recovered from severe and moderate malnutrition respectively. The median DDS was 8 (IQR 7-9) in Côte d’Ivoire and Togo, 6 (IQR 6-7) in Benin. Mean DDS was 4.3/9 (sd 1.2) at first visit, with a lower score in Benin, but with no difference between first and last visit (p=0.907), nor by intervention groups (p-value=0.767).

Conclusions

This intervention had a limited effect on nutritional recovery and dietary diversity improvement. Questions remain on determining appropriate nutritional products, in terms of adherence, proper use for families and adequate energy needs coverage for children living with HIV.

Trial registration

PACTR202001816232398, June 01, 2020, retrospectively registered.

Supplementary Information

The online version contains supplementary material available at 10.1186/s40795-021-00486-4.

Household Food Insecurity, Dietary Diversity, and Stunting in Sub-Saharan Africa: A Systematic Review

BACKGROUND

The significant public health problem in Sub-Saharan Africa of household food insecurity is an underlying cause of malnutrition in Sub-Saharan Africa. This study aims to systematically study the association between household food insecurity, dietary diversity, and stunting.

METHODS

This review was carried out based on the recommendations of PRISMA (2015). We searched the literature in six bibliographic databases: PubMed, EMBASE, Science Direct, Web of Science, Google Scholar, and Scopus. The research was based on studies conducted in Sub-Saharan Africa about household food insecurity, dietary diversity, and stunting and was published between 2009 and 2020.

RESULTS

Out of 2398 original articles identified, only 21 articles met the specific requirements of this review. Two-thirds of the articles selected showed that stunting was linked to household food insecurity and dietary diversity.

CONCLUSIONS

This study found that household food insecurity and dietary diversity are significantly associated with stunting in Sub-Saharan Africa. This review recommends that in order to yield a sustainable fight against childhood malnutrition in Sub-Saharan Africa, reliable guidelines and strategies are needed to address these factors related to malnutrition.

Predictor of Obese Mothers and Stunted Children in the Same Roof: A Population-Based Study in the Urban Poor Setting Indonesia

Stunting leads to the poor cognitive development, increases the risk of child mortality, and elevates the risk of non-communicable diseases. This study aimed to determine the magnitude of double burden of malnutrition (DBM) in the urban poor setting in Indonesia and investigate its predictors. This was a cross-sectional study involving 436 mothers proportionally chosen from 16 integrated health posts in Surabaya, Indonesia. The households were categorized into the two groups based on the body mass index (BMI) of mother and the height-for-age z-score (HAZ) of child; households without DBM and household with DBM. Energy, carbohydrate, protein, and fat intake were obtained using 24-h food recall and socioeconomic status was measured using a structured questionnaire. Data on socioeconomic status were educational level of mother and occupation, household income, and food expenditure. The prevalence of household with DBM was 27.5%; 12.4% pair stunted children and normal weight mother; 45.6% pair of overweight/obese mother and normal height children. The logistic regression analysis showed significant differences in the education level and occupation of mother, protein intake of the children, and fat intake of the mother between households with and without DBM. This study offers an important insight to improve the knowledge of mother related to the protein intake of children to reduce stunting risk and fat intake of mother to prevent over-nutrition.

Anthropometric failures and its associated factors among preschool-aged children in a rural community in southwest Ethiopia

Background

In 2019, 144 million under-five-year-old children were stunted, and 47 million were wasted globally. In Ethiopia, approximately 350,000 children are estimated to die each year. Preschool aged children need focused attention because this age group not only has special needs, but also forms the platform for growth and development of all children. Under nutrition among preschool children is the result of a complex interplay of diverse elements, such as birth weight, household access to food, availability and use of drinking water. This study aimed at determining the anthropometric failures and associated factors using composite indictors.

Methods

A community-based cross-sectional study design was used among randomly selected 588 caregivers with pre-school aged children. Under-nutrition of pre-school aged children was computed by using the composite index of anthropometric failure. A multi-stage sampling technique followed by a systematic random sampling technique was used to select study participants. Structured questionnaires were used to collect data. WHO Anthro software was used to calculate height for age, weight for age and weight for height. The overall prevalence of anthropometric failure (CIAF). Both bivariable and multivariable binary logistic regressions were used to identify factors associated with under-nutrition.

Results

The overall prevalence of under-nutrition among pre-school children was 50.8%, which was significantly associated with being a female (AOR = 1.51, CI: 1.076, 2.12), being from a large family (AOR = 1.78, CI: 1.19, 2.663), having acute respiratory infection (AOR = 1.767, CI: 1.216, 2.566), lack of improved source of drinking water (AOR = 1.484 CI: 1.056, 2.085) and poor dietary diversity score (AOR = 1.5, CI: 1.066, 2.112).

Conclusions

The study area has a high prevalence of CIAF in pre-school aged children. The CIAF was found to be significantly associated with the sex of the child, family size, ARI within the last two weeks, and dietary diversity score. To promote the use of family planning and the prevention of infectious diseases, health education is required. The government should adapt CIAF as a metric for assessing children’s nutritional status.

Household Food Insecurity, Level of Nutritional Adequacy, and Nutritional Status of Toddlers in the Coastal Area of Central Tapanuli Regency

BACKGROUND: The food security and livestock service office of North Sumatra Province (2020) noted that almost a third of the area or 35% of the subdistricts in Central Tapanuli Regency are food-insecure areas. AIM: This study aims to determine the level of family food insecurity, the level of nutritional adequacy, and the nutritional status of children under 5 in the coastal area of Central Tapanuli Regency. METHODS: This research is part of a dissertation study entitled Positive Deviance in Household Food Insecure in Improving the Nutritional Status of Toddlers in the Coastal Area of Central Tapanuli Regency. The steps in this research are to identify the level of household food insecurity, level of nutritional adequacy, and nutritional status of children under 5. The research was conducted by interviewing respondents (mothers of toddlers) and taking anthropometric measurements of 59 children under 5 purposively in the coastal area of Central Tapanuli Regency. RESULTS: Most of the occupations of the head of the family are fishers (78.0%) and the household food insecurity status as much as 81.4% is food insecure. The nutritional status of children under 5 in the less category is 50.8%, the nutritional status of stunting is 35.6%, and wasting is 10.2%. There is a significant relationship between family food insecurity and the level of adequacy of nutrients: Energy (p = 0.000; odds ratio [OR] = 38.000) and protein (p = 0.002; OR = 10.929). There is a significant relationship between household food insecurity and nutritional status of weight for age (p = 0.0039; OR = 6.300). CONCLUSION: Household food insecurity is related to the level of nutritional adequacy (energy and protein) and nutritional status of weight for age.

Machine learning algorithms for predicting undernutrition among under-five children in Ethiopia

OBJECTIVE

Child undernutrition is a global public health problem with serious implications. In this study, we estimate predictive algorithms for the determinants of childhood stunting by using various machine learning (ML) algorithms.

DESIGN

This study draws on data from the Ethiopian Demographic and Health Survey of 2016. Five ML algorithms including eXtreme gradient boosting, k-nearest neighbours (k-NN), random forest, neural network and the generalised linear models were considered to predict the socio-demographic risk factors for undernutrition in Ethiopia.

SETTING

Households in Ethiopia.

PARTICIPANTS

A total of 9471 children below 5 years of age participated in this study.

RESULTS

The descriptive results show substantial regional variations in child stunting, wasting and underweight in Ethiopia. Also, among the five ML algorithms, xgbTree algorithm shows a better prediction ability than the generalised linear mixed algorithm. The best predicting algorithm (xgbTree) shows diverse important predictors of undernutrition across the three outcomes which include time to water source, anaemia history, child age greater than 30 months, small birth size and maternal underweight, among others.

CONCLUSIONS

The xgbTree algorithm was a reasonably superior ML algorithm for predicting childhood undernutrition in Ethiopia compared to other ML algorithms considered in this study. The findings support improvement in access to water supply, food security and fertility regulation, among others, in the quest to considerably improve childhood nutrition in Ethiopia.

Effects of dietary and health factors on nutritional status of children in pastoral settings in Borana, southern Ethiopia, August-October 2015

BACKGROUND

Childhood undernourishment is a major public health problem globally, and being responsible for higher mortalities in children and enormous health costs in sub-Saharan Africa. However, scarcity of data on the magnitude of malnutrition and its underlying causes, especially in the pastoral system, limits the effectiveness of potential interventions. This study addresses the nutritional status and factors associated with malnutrition among children in Borana pastoral system, southern Ethiopia.

METHODS

A community based cross-sectional study, using multistage cluster sampling, was conducted from August to October 2015. Dietary diversity score (DDS), milk and meal frequencies, anthropometric measurements, and socio-economic variables were recorded for 538 children aged 6-59 months. Multivariable generalized linear model (GLM) with log link function was applied to ascertain determinants of malnutrition. The strength of association was assessed based on prevalence ratio (PR).

RESULTS

Prevalence of underweight, stunting, and wasting were 28.3 % (95 % CI: 24.4-32.1), 41.1 % (95 % CI: 36.7-45.1), and 9.8 % (95 % CI: 7.3, 12.4), respectively. Children who consumed more diverse foods were at a lower risk of being underweight (PR = 0.72, 95 % CL: 0.59-0.88), stunted (PR = 0.80, 95 % CL: 0.68-0.93) and wasted (PR = 0.42, 95 % CL: 0.27-0.66). Intake of increased milk frequency was also associated with lower risk of underweight (PR = 0.86, 95 %CL: 0.76-0.97), stunting (PR = 0.83, 95 %CL: 0.75-0.91) and wasting (PR = 0.73, 95 %CL: 0.56-0.96). The risk of underweight (PR = 1.02, 95 %CL: 1.01-1.03), stunting (PR = 1.01, 95 %CL: 1.00-1.02) and wasting (PR = 1.01, 95 %CL: 1.00-1.04) had increased with age, and no difference was observed between boys and girls. Children who lived far away from health care facilities were 1.2 and 2.4 times more likely to be stunted and wasted, respectively than those residing near a health care facility. Ownership of toilet and living close to market were associated with reduced stunting, whereas illness was associated with increased risk of underweight.

CONCLUSIONS

The high prevalence of stunting among pastoral children is a serious public health concern and calls for urgent action. Association of nutritional status of children with dietary intake, and health status, access to health services and toilet availability underlines the need for improved nutrition practices, health care facilities and sanitary conditions in the study area.

Effect of inappropriate complementary feeding practices on the nutritional status of children aged 6-24 months in urban Moshi, Northern Tanzania: Cohort study

INTRODUCTION

Childhood undernutrition is a major public health problem especially in low and middle-income countries (LMIC). The prevalence of early introduction of complementary feeding, low meal frequency, and low dietary diversity are frequent in LMICs. The effect of inappropriate complementary feeding practices on the nutritional status of children is not well documented in East African countries including Tanzania. Therefore, this study aimed at determining the effect of inappropriate complementary feeding practices on the nutritional status of children aged 6-24 months in urban Moshi, Tanzania.

METHODOLOGY

A retrospective cohort study was done using the Pasua and Majengo cohorts of mother-child pairs in urban Moshi who were enrolled from 2002 to 2017. About 3355 mother-child pairs were included in the analysis. Appropriate complementary feeding practices were assessed using WHO IYFP indicators such as age at introduction of solid, semi-solid, or soft foods, minimum dietary diversity, and minimum meal frequency. Nutritional status (stunting, wasting, and underweight) was determined. Multilevel modeling was applied to obtain the effect of inappropriate complementary feeding practices on the nutritional status of children and to account for the clustering effect of mothers and children and the correlation of repeated measures within each child.

RESULTS

Majority of the children (91.2%) were given soft/semi-solid/solid foods before six months of age, 40.3percent had low meal frequency, and 74percent had low dietary diversity. Early introduction of complementary food at age 0-1 month was statistically significantly associated with higher risks of wasting and underweight (ARR 2.9, 95%CI 1.3-6.3; and ARR 2.6, 95% CI 1.3-5.1 respectively). Children with low minimum meal frequency had higher risks of stunting, wasting, and underweight (ARR 2.9, 95%CI 2.3-3.6; ARR 1.9, 95%CI 1.5-2.5 and ARR 1.9, 95%CI 1.5-2.4 respectively). Children with low minimum dietary diversity were more likely to be stunted than is the case with their peers who received the minimum dietary diversity (ARR 1.3, 95% CI 1.01-1.6).

CONCLUSION

There were a high proportion of children, which were fed inappropriately; Inappropriate complementary feeding practices predisposed children to undernutrition. Our study supports the introduction of complementary feeding, providing minimum dietary diversity, and minimum feeding frequency at six months of age as important in improving the nutritional status of the children.

Factors associated with undernutrition among children aged between 6-36 months in Semien Bench district, Ethiopia

BACKGROUND

Malnutrition is a term used to refer a condition of both excessive and under-nutrition. Even in the 21st c, it is yet among the major public health challenges that affect the health, growth, and development of millions of children across continents. Studies show that malnutrition during early childhood could result in devastating long-term effects such as poor school performance, weak immune system, and growth and development. Unfortunately, Ethiopia is among the developing countries hard hit by the problem of malnutrition (under-nutrition).

OBJECTIVE

To assess the magnitude of stunting, wasting, and underweight and risk factors associated with them; among Children aged between 6- 36 months.

METHODS

A community-based cross-sectional study design was conducted on 700 study participants from April to May 2020. Nutritional status of children aged between 6-36 months was determined based on the WHO reference population with Z score ≤ -2 SD (HAZ, WHZ and WAZ) was looked upon for stunting, wasting and underweight accordingly. Data were collected through structured and measuring anthropometric of the eligible sample unit. The questionnaire data were first entered into Epi-data and later analyzed following binary and multiple logistic regression analysis procedures with the help of IBM SPSS 26. Adjusted odds ratios, with 95% CI of the association and statistical significance declared at P-values ≤ 0.05 in this study.

RESULTS

In the present study, the response rate of the respondent was 100%. Factors significantly associated with undernutrition: stunting, Mothers who have no formal education (AOR = 2.58, 95% CI; 1.44-4.63), food insecure (AOR = 1.9, 95% CI; 1.23-2.9) and children had no feeding plate (AOR = 1.53, 95% CI; 1.07-2.19).

FOR UNDERWEIGHT

have not individual feeding plate (AOR = 2.39, 95% CI; 1.42-4.03), poor dietary diversity (AOR = 1.82, 95% CI; 1.23-2.69) and food insecurity (AOR = 4.24, 95% CI; 2.68-6.71).We have also identified age between 6-11 months (AOR = 6.81, 95% CI; 2.93-15.79), 12-23 months (AOR = 2.28, 95% CI; 1.03-5.06), food insecure (AOR = 10.34, 95% CI; 5.22-20.45) and poor dietary diversity (AOR = 5.58, 95% CI; 2.36-13.19) as risk factors associated with wasting.

CONCLUSION

This study relived that six variables significantly associate with undernutrition. These are: children have not his/her own feeding plate, household food insecurity, mother who had no formal education, poor dietary diversity and children aged between 6-11months and children age 6-23 months. Based on the findings of this study, the following recommendations are made. First, strategies and programs targeted towards the reduction and prevention of undernutrition among 6-36-month children should be made at all level to improve childhood nutritional status. Second, provide health information to families regarding the importance of separating children's feeding plate. Three, provide nutritional counselling about feeding practice and dietary diversity for mothers who have no formal education.

Childhood stunting and associated factors among irrigation and non-irrigation user northwest, Ethiopia: a comparative cross-sectional study

BACKGROUND

Stunting is a critical public health problem of developing countries like Ethiopia. Different interventions like irrigation activity have been carried out by the government of Ethiopia to improve the nutritional status of the community. However, there is scanty of data on childhood stunting and its associated factors between irrigation user and non-irrigation user.

OBJECTIVE

To assess the magnitude of childhood stunting and its associated factors between irrigation and non-irrigation user in North Mecha District, Northwest Ethiopia.

METHODS

A community-based comparative cross-sectional study design was employed from October to November 2019. A systematic sampling was used to draw mothers with children age 6-59 months (582 irrigated and 582 non- irrigated household users). Data were collected using questionnaire and anthropometric measurement tools. Multivariable logistic regression was used to identify the predictors of stunting. Adjusted odds ratios with 95% CI were used to determine the degree of association between independent and outcome variable. A-p-value < 0.05 was used as cutoff point to declare statistically significant variables with the outcome variable.

RESULTS

The prevalence of childhood stunting (6-59 months) among irrigation users [32.8% at 95%CI [29.1%-36.7%]] was slightly lower than non-users [40.2% at 95%CI [[36.3%-44.2%]]]. However, the difference did not show significant variation. The odds of childhood stunting were higher among a child from a mother had no antenatal visit, a child whose age was between 12 and 47 months, a child from a mother who did not use water and soap always for washing hands, and a child who had fever.

CONCLUSION

The prevalence of childhood stunting was high and did not show significant variation between irrigation and non-irrigation users. A child from mother had no antenatal visit, whose age was between 12 and 47 months, a mother who did not use water and soap always for washing hands, and who had fever were factors associated with higher child stunting. Thus, the identified modifiable factors should be strengthened to reduce stunting.

Residential inequality and spatial patterns of infant mortality in Ethiopia: evidence from Ethiopian Demographic and Health Surveys

Background

Despite the remarkable decrease in infant mortality rate in most countries, the rate of decline is slow and it remains unacceptably high in Sub-Saharan Africa. The progress in infant mortality in Ethiopia is far below the rate needed to achieve the Sustainable Development Goal. Understanding the residential inequality and spatiotemporal clusters of infant mortality is essential to prioritize areas and guide public health interventions. Therefore, this study aimed to investigate the residential inequality and spatial patterns of infant mortality in Ethiopia.

Methods

A secondary data analysis was done based on the Ethiopian demographic and health surveys conducted in 2000, 2005, 2011, and 2016. A total weighted sample of 46,317 live births was included for the final analysis. The residential inequality was assessed by calculating the risk difference in infant mortality rates between urban and rural live births and presented using a forest plot. For the spatial patterns of infant mortality, the SaTScan version 9.6 and ArcGIS version 10.6 statistical software were used to identify the spatial patterns of infant mortality.

Results

The study revealed that the infant mortality rate significantly declined from 96.9 per 1000 live births [95% CI 93.6, 104.2] in 2000 to 48.0 per 1000 live births [95% CI 44.2, 52.2] in 2016 with an annual rate of reduction of 3.2%. The infant mortality rate has substantial residential inequality over time, which is concentrated in the rural area. The spatial distribution of infant mortality was significantly clustered at the national level in survey periods (global Moran’s I, 0.04–0.081, p value < 0.05). In 2000, the most likely clusters were found in east Afar and at the border areas of south Amhara and north Oromia regions (LLR = 7.61, p value < 0.05); in 2005, at the border areas of Southern Nations Nationalities and People and in the entire Amhara region (LLR = 10.78, p value< 0.05); in 2011, at Southern Nations Nationalities and People and Gambella regions (LLR = 6.63, p value< 0.05); and in 2016, at east Oromia and northeast Somali regions (LLR = 8.38, p value < 0.05).

Conclusion

In this study, though infant mortality has shown remarkable reduction, infant mortality remains a major health care concern and had significant spatial variation across regions. Besides, the study found that infant mortality was highly concentrated in rural areas. Identifying the hotspot areas of infant mortality would help in designing effective interventions to reduce the incidence of infant mortality in these areas. Therefore, the findings highlighted that public health interventions should target rural areas and identified hotspot areas to reduce the incidence of infant mortality.

Child dietary diversity and food (in)security as a potential correlate of child anthropometric indices in the context of urban food system in the cases of north-central Ethiopia

OBJECTIVE

To investigate the relation of child dietary diversity and household food insecurity along with other socio-demographic with child anthropometric indices in north-central Ethiopia, an area with a high level of food insecurity and inadequate diet quality.

DESIGN

A community-based cross-sectional study was used.

SETTINGS

The study was conducted in Dessie and Combolcha towns of north-central Ethiopia from April to May 2018.

PARTICIPANTS

Randomly selected 512 mother-child pairs with child's age range of 6-59 months.

RESULTS

The mean (± SD) scores of weight-for-height/length, height/length-for-age, weight-for-age, and BMI-for-age Z-scores were 1.35 (± 2.03), - 1.89 (± 1.79), 0.05 (± 1.54), and 1.39 (± 2.06), respectively. From all anthropometric indicators, stunting and overweight/obesity remained the severe public issues hitting 43% and 42% of the children, respectively. In the model, mothers' age and education and child's age, sex, and dietary diversity were significantly related with child height-for-age Z-score while place of residence, sex of household head, child's age, and dietary diversity score were the predictors of child BMI-for-age Z-score in the urban contexts of the study area. Nevertheless, food insecurity was not related to any of the child anthropometric indices.

CONCLUSION

The double burden of malnutrition epidemics (stunting and obesity) coexisted as severe public health concerns in urban settings. Anthropometric statuses of children were affected by multidimensional factors and seek strong integration and immediate intervention of multiple sectors.

Impact of Ethiopia's productive safety net program on household food security and child nutrition: A marginal structural modeling approach

Safety nets are expanding in African countries as a policy instrument to alleviate poverty and food insecurity. Whether safety nets have improved household food security and child diet and nutrition in sub-Saharan Africa has not been well documented. This paper takes the case of Ethiopia's Productive Safety Net Program (PSNP) and provides evidence of the impact of safety nets on household food security and child nutritional outcomes. Prior studies provide inconclusive evidence as to whether PSNP has improved household food security and child nutrition. These studies used analytical approaches that correct for selection bias but have overlooked the effect of time-varying confounders that might have resulted in biased estimation. Given that household food security status is both the criteria for participation and one of the desirable outcomes of the program, estimating the causal impact of PSNP on household food security and child nutrition is prone to endogeneity due to selection bias and time-varying confounders. Therefore, the objectives of this paper are (1) to examine the impacts of PSNP on household food security, child meal frequency, child diet diversity, and child anthropometry using marginal structural modeling approach that takes into account both selection bias and time-varying confounders and (2) to shed some light on policy and programmatic implications. Results show that PSNP has not improved household food insecurity, child dietary diversity, and child anthropometry despite its positive impact on child meal frequency. Household participation in PSNP brought a 0.308 unit gain on child meal frequency. Given the consequence of food insecurity and child undernutrition on physical and mental development, intergenerational cycle of poverty, and human capital formation, the program would benefit if it is tailored to nutrition-specific and nutrition-sensitive interventions.