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Saha J, Chouhan P, Malik NI, Ghosh T, Das P, Shahid M, Ahmed F, Tang K. Effects of Dietary Diversity on Growth Outcomes of Children Aged 6 to 23 Months in India: Evidence from National Family and Health Survey. Nutrients 2022; 15:nu15010159. [PMID: 36615816 PMCID: PMC9824371 DOI: 10.3390/nu15010159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 12/22/2022] [Accepted: 12/23/2022] [Indexed: 12/31/2022] Open
Abstract
Low dietary diversity significantly interplays with children’s growth failure. However, evidence of its crucial role in children’s health remains inconclusive in developing countries such as India. This study attempts to find the association between dietary diversity and growth outcomes among children aged between 6 and 23 months in India using the fourth round of the National Family Health Survey (NFHS), 2015−2016. A total of 67,278 mother-child pairs of children between the ages of 6−23 months and mothers aged 15−49 years were included in this study. Pearson’s chi-square significance test and multivariable logistic regression were used to determine the association between dietary diversity and child growth outcomes (stunted, wasted, and underweight). The study found that the prevalence of stunting and severe stunting among children aged between 6 and 23 months were 35.9% and 16.2%; 23.8% and 8.5% represented wasting, and severe wasting; and more than 32%, 10% were underweight and severely underweight respectively. This present study found that having an inadequate minimum dietary diversity (<4 food groups) significantly increases the risk of being stunted (adjusted odds ratio (AOR) = 1.29; 95% confidence interval (CI); 1.21−1.38), wasted (AOR = 1.29; 95% CI; 1.21−1.38), and underweight (AOR = 1.47; 95% CI; 1.39−1.56). Further, it was noted that children who did not intake dairy products, eggs, and other fruits and vegetables were more likely to be stunted, wasted, and underweight and more likely to be severely stunted, wasted, and underweight. Therefore, additional nutrition-specific interventions are urgently needed to strengthen and enhance existing feeding interventions aimed at improving infant and young child feeding (IYCF) practices, including complementary feeding practices among children aged between 6 and 23 months in India. The Government should focus such interventions more on states or regions where the prevalence of adequate minimum dietary diversity (MDD) and malnutrition is high.
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Affiliation(s)
- Jay Saha
- Department of Geography, University of Gour Banga (UGB), Malda 732103, West Bengal, India
| | - Pradip Chouhan
- Department of Geography, University of Gour Banga (UGB), Malda 732103, West Bengal, India
| | - Najma Iqbal Malik
- Department of Psychology, University of Sargodha, Sargodha 40100, Pakistan
| | - Tanmoy Ghosh
- Department of Geography, University of Gour Banga (UGB), Malda 732103, West Bengal, India
| | - Puja Das
- Department of Geography, University of Gour Banga (UGB), Malda 732103, West Bengal, India
| | - Muhammad Shahid
- Vanke School of Public Health, Tsinghua University, Beijing 100029, China
- School of Insurance and Economics, University of International Business and Economics (UIBE), Beijing 100029, China
| | - Farooq Ahmed
- Vanke School of Public Health, Tsinghua University, Beijing 100029, China
- Department of Anthropology, Quaid-i-Azam University Islamabad, Islamabad 44000, Pakistan
- Correspondence: (F.A.); (K.T.); Tel.: +86-13-6711-29425 (K.T.)
| | - Kun Tang
- Vanke School of Public Health, Tsinghua University, Beijing 100029, China
- Correspondence: (F.A.); (K.T.); Tel.: +86-13-6711-29425 (K.T.)
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Impact of Drinking Water Source and Sanitation Facility on Malnutrition Prevalence in Children under Three: A Gender-Disaggregated Analysis Using PDHS 2017-18. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9111674. [PMID: 36360402 PMCID: PMC9688703 DOI: 10.3390/children9111674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 10/24/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVES The proposed research studied the determinants of male and female child malnutrition in Pakistan. More specifically, it observed the role of the sanitation facility and drinking water source as important determinants of malnutrition in a gender analysis. METHODS Novel data of 1010 children under three years of age from PDHS 2017-18 were used. A CIAF (Cumulative Index for Anthropometric Failure) was established to assess malnourishment in the children. Discrete-choice logistic methodology was applied in this empirical research to study the likelihood of malnourishment in children. RESULTS The logistic regression results depicted that factors such as a child belonging to a deprived area, the status of home wealth, and the education of the mother were common determinants of malnutrition in children. Factors such as a child having diarrhea (OR = 1.55, CI = 0.96-2.50) and the drinking water source (OR = 0.62, CI = 0.37-1.03) were separate prominent predictors of malnutrition in male children whereas the sanitation facility was the main determinant of malnutrition in female children (OR = 0.64, CI = 0.43-0.95). CONCLUSION This study concludes that important links exist between the drinking water source and male child malnutrition and between sanitation facilities and female child malnutrition.
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Shahid M, Cao Y, Ahmed F, Raza S, Guo J, Malik NI, Rauf U, Qureshi MG, Saheed R, Maryam R. Does Mothers' Awareness of Health and Nutrition Matter? A Case Study of Child Malnutrition in Marginalized Rural Community of Punjab, Pakistan. Front Public Health 2022; 10:792164. [PMID: 35211439 PMCID: PMC8863129 DOI: 10.3389/fpubh.2022.792164] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 01/12/2022] [Indexed: 11/13/2022] Open
Abstract
Maternal nutritional awareness might reduce the risk of malnutrition in children. This study assesses the impact of mothers' nutritional and health awareness (MNHA) on the nutritional status of pre-school children in rural South Punjab. Using a proportionate purposive simple random sampling technique we collect data with the help of a self-administered questionnaire on height, age, the weight of children, and socio-economic profile from 384 rural households in one of the marginalized districts of Punjab. The study applied the binary logistic regression model to compute the probability of malnutrition. The results indicate that malnutrition was high in the district (the prevalence rate for underweight is 46.1%, for stunting 34.83%, and for wasting is 15.49%). Around 91.84% of malnourished children belonged to the low MNHA category compared to medium (5.61%) and high (2.55%) MNHA categories. The results further show that the prevalence of moderate and severe stunting, wasting, and underweight in low MNHA categories was much higher with large differences compared to both medium and high MNHA categories. The binary logistic regression results depict that, across the household deprivation index (HDS), the odds of a child becoming malnourished were lower in households HDS-2 category (OR = 0.02, 95% CI: 0.01–0.89), and odds were also lower in households HDS-3 category (OR = 0.001, 95% CI: 0.001–0.16). Similarly, across the scores of MNHA index, the odds of malnutrition were lower among the children of those mothers who had medium MNHA (OR = 0.04, 95% CI: 0.002–1.24), and also the probability of child malnutrition was lower among the children of mothers who had high MNHA (OR = 0.008, 95% CI: 0.002–0.29). The study urges that well-resourced, targeted, and coordinated health and nutritional education and awareness programs are required to tackle malnutrition.
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Affiliation(s)
- Muhammad Shahid
- School of Insurance and Economics, University of International Business and Economics (UIBE), Beijing, China
| | - Yang Cao
- School of Insurance and Economics, University of International Business and Economics (UIBE), Beijing, China
| | - Farooq Ahmed
- Department of Anthropology, Quaid-I-Azam University, Islamabad, Pakistan.,Department of Anthropology, University of Washington, Seattle, WA, United States
| | - Saqlain Raza
- Respiratory Care Department, College of Applied Medical Sciences in Jubail, Imam Abdulrahman Bin Faisal University, Al Jubail, Saudi Arabia
| | - Jing Guo
- Department of Health Policy and Management, School of Public Health, Peking University, Beijing, China
| | - Najma Iqbal Malik
- Department of Psychology, University of Sargodha, Sargodha, Pakistan
| | - Umara Rauf
- Department of Psychology, Government College Women University Sialkot, Sialkot, Pakistan
| | - Madeeha Gohar Qureshi
- Department of Economics, Pakistan Institute of Development Economics (PIDE), Islamabad, Pakistan
| | - Rafit Saheed
- School of Public Policy, Pakistan Institute of Development Economics (PIDE), Islamabad, Pakistan
| | - Rohma Maryam
- Department of Biotechnology, Quaid-I-Azam University, Islamabad, Pakistan
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Kishore S, Thomas T, Sachdev H, Kurpad AV, Webb P. Modeling the potential impacts of improved monthly income on child stunting in India: a subnational geospatial perspective. BMJ Open 2022; 12:e055098. [PMID: 35383064 PMCID: PMC8984000 DOI: 10.1136/bmjopen-2021-055098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Approximately one-third of the world's stunted (low height-for-age) preschool-aged children live in India. The success of interventions designed to tackle stunting appears to vary by location and depth of poverty. We developed small-area estimation models to assess the potential impact of increments in household income on stunting across the country. DESIGN Two nationally representative cross-sectional datasets were used: India's National Family Health Survey 4 (2015-2016) and the 68th round of the National Sample Survey on consumer expenditure. The two datasets were combined with statistical matching. Gaussian process regressions were used to perform geospatial modelling of 'stunting' controlling for household wealth and other covariates. SETTING AND PARTICIPANTS The number of children in this sample totalled 259 627. Children with implausible height-for-age z-scores (HAZs) >5 or <-5, or missing data on drinking water, sanitation facility, mother's education, or geolocation and children not residing in mainland India were excluded, resulting in 207 695 observations for analysis. RESULTS A monthly transfer of ~$7 (500 Indian rupees) per capita to every household (not targeted or conditional) was estimated to reduce stunting nationally by 3.8 percentage points on average (95% credible interval: 0.14%-10%), but with substantial variation by state. Estimated reduction in stunting varied by wealth of households, with the poorest quintile being likely to benefit the most. CONCLUSION Improving household income, which can be supported through cash transfers, has the potential to significantly reduce stunting in parts of India where the burdens of both stunting and poverty are high. Modelling shows that for other regions, income transfers may raise incomes and contribute to improved nutrition, but there would be a need for complementary activities for alleviating stunting. While having value for the country as a whole, impact of income gained could be variable, and underlying drivers of stunting need to be tackled through supplementary interventions.
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Affiliation(s)
- Satvik Kishore
- Nutrition, St John's Research Institute, Bengaluru, Karnataka, India
| | - Tinku Thomas
- Division of Biostatistics, St John's Research Institute, Bangalore, Karnataka, India
- Biostatistics, St John's Medical College, Bangalore, Karnataka, India
| | - Harshpal Sachdev
- Department of Paediatrics, Sitaram Bhartia Institute of Science and Research, New Delhi, Delhi, India
| | - Anura V Kurpad
- Division of Nutrition, St John's Medical College, Bangalore, Karnataka, India
| | - Patrick Webb
- Friedman School of Nutrition, Tufts University, Medford, Massachusetts, USA
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Reducing childhood stunting in India: Insights from four subnational success cases. Food Secur 2022; 14:1085-1097. [PMID: 35401885 PMCID: PMC8975447 DOI: 10.1007/s12571-021-01252-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 12/29/2021] [Indexed: 02/04/2023]
Abstract
Global success case analyses have identified factors supporting reductions in stunting across countries; less is known about successes at the subnational levels. We studied four states in India, assessing contributors to reductions in stunting between 2006 and 2016. Using public datasets, literature review, policy analyses and stakeholder interviews, we interpreted changes in the context of policies, programs and enabling environment. Primary contributors to stunting reduction were improvements in coverage of health and nutrition interventions (ranged between 11 to 23% among different states), household conditions (22–47%), and maternal factors (15–30%). Political and bureaucratic leadership engaged civil society and development partners facilitated change. Policy and program actions to address the multidimensional determinants of stunting reduction occur in sectors addressing poverty, food security, education, health services and nutrition programs. Therefore, for stunting reduction, focus should be on implementing multisectoral actions with equity, quality, and intensity with assured convergence on the same geographies and households.
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Biswas M. Identifying Geographical Heterogeneity in Associations between Under-Five Child Nutritional Status and Its Correlates Across Indian Districts. SPATIAL DEMOGRAPHY 2022. [DOI: 10.1007/s40980-022-00104-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Shahid M, Cao Y, Shahzad M, Saheed R, Rauf U, Qureshi MG, Hasnat A, Bibi A, Ahmed F. Socio-Economic and Environmental Determinants of Malnutrition in under Three Children: Evidence from PDHS-2018. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9030361. [PMID: 35327732 PMCID: PMC8947569 DOI: 10.3390/children9030361] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/20/2022] [Accepted: 02/23/2022] [Indexed: 11/16/2022]
Abstract
OBJECTIVES This research investigates the association of malnutrition with social and economic factors in general and environmental factors in specific such as sanitation facilities and drinking water sources for Pakistan. METHODS Authors used the latest data of 1010 Under-Three children from Pakistan Demographic and Health Survey (PDHS) 2017-2018. Cumulative Index of Anthropometric Failure (CIAF) was developed to measure the malnutrition status among children based on z-scores of WHZ, WAZ, and HAZ, respectively. The study has applied the discrete-choice logistic methodology to find the relationship of malnutrition with socio-economic characteristics. The interaction terms of drinking water source and sanitation facility have been measured to see the impact of environmental factors on child malnutrition. RESULTS The study results depict that the likelihood of malnutrition increases when the child had diarrhea recently and the child belongs to the deprived region such as KPK, Sind, and Baluchistan. However, the chances of child malnutrition drop with (1) an escalation of mothers' education, (2) a rise in wealth status of the household, and (3) the improved water source and sanitation facility in the household. The only water-improved sanitation category of the interaction term is significant in the model which depicts that households having both improved water and improved sanitation facilities had very fewer chances of malnutrition among their children. CONCLUSION Authors conclude that malnutrition in younger children is associated with improved water as well as sanitation facilities, maternal education, and household wealth in Pakistan.
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Affiliation(s)
- Muhammad Shahid
- School of Insurance and Economics, University of International Business and Economics (UIBE), Beijing 100029, China;
| | - Yang Cao
- School of Insurance and Economics, University of International Business and Economics (UIBE), Beijing 100029, China;
- Correspondence: ; Tel.: +86-173-1948-0430
| | - Muhammad Shahzad
- Department of Anthropology, Bahauddin Zakariya University, Multan 60800, Pakistan;
| | - Rafit Saheed
- School of Public Policy, Pakistan Institute of Development Economics, Islamabad 44000, Pakistan;
| | - Umara Rauf
- Department of Psychology, GC Women University, Sialkot 2021, Pakistan;
| | - Madeeha Gohar Qureshi
- Department of Economics, Pakistan Institute of Development Economics, Islamabad 44000, Pakistan;
| | - Abdullah Hasnat
- Medical and Dental College, Bahria University, Karachi 74400, Pakistan;
| | - Asma Bibi
- Independent Researcher in Applied Psychology, Lahore 54000, Pakistan;
| | - Farooq Ahmed
- Department of Anthropology, Quaid-i-Azam University, Islamabad 44000, Pakistan;
- Department of Anthropology, University of Washington, Seattle, WA 98195, USA
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Sk R, Banerjee A, Rana MJ. Nutritional status and concomitant factors of stunting among pre-school children in Malda, India: A micro-level study using a multilevel approach. BMC Public Health 2021; 21:1690. [PMID: 34530789 PMCID: PMC8447797 DOI: 10.1186/s12889-021-11704-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 08/31/2021] [Indexed: 11/21/2022] Open
Abstract
Background Malnutrition was the main cause of death among children below 5 years in every state of India in 2017. Despite several flagship programmes and schemes implemented by the Government of India, the latest edition of the Global Nutrition Report 2018 addressed that India tops in the number of stunted children, which is a matter of concern. Thus, a micro-level study was designed to know the level of nutritional status and to study this by various disaggregate levels, as well as to examine the risk factors of stunting among pre-school children aged 36–59 months in Malda. Method A primary cross-sectional quantitative survey was conducted using structured questionnaires following a multi-stage, stratified simple random sampling procedure in 2018. A sum of 731 mothers with at least one eligible child aged 36–59 months were the study participants. Anthropometric measures of children were collected following the WHO child growth standard. Children were classified as stunted, wasted, and underweight if their HAZ, WHZ, and WAZ scores, respectively, were less than −2SD. The random intercept multilevel logistic regression model has been employed to estimate the effects of possible risk factors on childhood stunting. Results The prevalence of stunting in the study area is 40% among children aged 36–59 months, which is a very high prevalence as per the WHO’s cut-off values (≥40%) for public health significance. Results of the multilevel analysis revealed that preceding birth interval, low birth weight, duration of breastfeeding, mother’s age at birth, mother’s education, and occupation are the associated risk factors of stunting. Among them, low birth weight (OR 2.22, 95% CI: 1.44–3.41) and bidi worker as mothers’ occupation (OR 1.92, 95% CI: 1.18–3.12) are the most influencing factors of stunting. Further, about 14 and 86% variation in stunting lie at community and child/household level, respectively. Conclusion Special attention needs to be placed on the modifiable risk factors of childhood stunting. Policy interventions should direct community health workers to encourage women as well as their male partners to increase birth interval using various family planning practices, provide extra care for low birth weight baby, that can help to reduce childhood stunting. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-021-11704-w.
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Affiliation(s)
- Rayhan Sk
- Centre for the Study of Regional Development, School of Social Sciences, JNU, New Delhi, India.
| | - Anuradha Banerjee
- Centre for the Study of Regional Development, School of Social Sciences, JNU, New Delhi, India
| | - Md Juel Rana
- International Institute for Population Sciences, Mumbai, India
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Khan AU, Bali V. Health systems and nutrition in the time of COVID-19. JOURNAL OF SOCIAL AND ECONOMIC DEVELOPMENT 2021; 23:332-341. [PMID: 34720486 PMCID: PMC7971388 DOI: 10.1007/s40847-021-00153-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/25/2021] [Indexed: 05/11/2023]
Abstract
As infection rates rise, job losses increase and workers leave cities to walk back home, and there is a silent hunger and nutrition crisis striking the country. Those who will bear the brunt of this are the already vulnerable-namely, children, adolescent girls, nursing and expectant mothers-now denied even basic calories. Among these are some who are also suffering huge weight losses because of the 15 days of high fever. This tragedy will play out in various horrifying ways in the future and must be addressed with urgency. Our stimulus package promises loans, which will take time to reach the poor, and a meager ration of cereals and pulses, while hunger and insufficient nutrition are immediate problems as Raghuram Rajan pointed out recently.
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Affiliation(s)
- Amir Ullah Khan
- MCRHRDI of the Government of Telangana, Telangana, India
- CDPP, Telangana, India
| | - Vinita Bali
- GAIN (Global Alliance for Improved Nutrition), Geneva, Switzerland
- CII National Nutrition Committee, New Delhi, India
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Singh SK, Srivastava S, Chauhan S. Inequality in child undernutrition among urban population in India: a decomposition analysis. BMC Public Health 2020; 20:1852. [PMID: 33272222 PMCID: PMC7713021 DOI: 10.1186/s12889-020-09864-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 11/09/2020] [Indexed: 11/25/2022] Open
Abstract
Background With increasing urbanization in India, child growth among urban poor has emerged as a paramount public health concern amidst the continuously growing slum population and deteriorating quality of life. This study analyses child undernutrition among urban poor and non-poor and decomposes the contribution of various factors influencing socio-economic inequality. This paper uses data from two recent rounds of National Family Health Survey (NFHS-3&4) conducted during 2005–06 and 2015–16. Methods The concentration index (CI) and the concentration curve (CC) measure socio-economic inequality in child growth in terms of stunting, wasting, and underweight. Wagstaff decomposition further analyses key contributors in CI by segregating significant covariates into five groups-mother’s factor, health-seeking factors, environmental factors, child factors, and socio-economic factors. Results The prevalence of child undernutrition was more pronounced among children from poor socio-economic strata. The concentration index decreased for stunting (− 0.186 to − 0.156), underweight (− 0.213 to − 0.162) and wasting (− 0.116 to − 0.045) from 2005 to 06 to 2015–16 respectively. The steepness in growth was more among urban poor than among urban non-poor in every age interval. Maternal education contributed about 19%, 29%, and 33% to the inequality in stunting, underweight and wasting, respectively during 2005–06. During 2005–06 as well as 2015–16, maternal factors (specifically mother’s education) were the highest contributory factors in explaining rich-poor inequality in stunting as well as underweight. More than 85% of the economic inequality in stunting, underweight, and wasting among urban children were explained by maternal factors, environmental factors, and health-seeking factors. Conclusion All the nutrition-specific and nutrition-sensitive interventions in urban areas should be prioritized, focusing on urban poor, who are often clustered in low-income slums. Rich-poor inequality in child growth calls out for integration and convergence of nutrition interventions with policy interventions aimed at poverty reduction. There is also a need to expand the scope of the Integrated Child Development Services (ICDS) program to provide mass education regarding nutrition and health by making provisions of home visits of workers primarily focusing on pregnant and lactating mothers. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-020-09864-2.
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Affiliation(s)
- S K Singh
- Department of Mathematical Demography and Statistics, International Institute for Population Sciences, Mumbai, Maharashtra, 400088, India
| | - Shobhit Srivastava
- Department of Mathematical Demography and Statistics, International Institute for Population Sciences, Mumbai, Maharashtra, 400088, India.
| | - Shekhar Chauhan
- Department of Population Policies and Programmes, International Institute for Population Sciences, Mumbai, Maharashtra, 400088, India
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Vaivada T, Akseer N, Akseer S, Somaskandan A, Stefopulos M, Bhutta ZA. Stunting in childhood: an overview of global burden, trends, determinants, and drivers of decline. Am J Clin Nutr 2020; 112:777S-791S. [PMID: 32860401 PMCID: PMC7487433 DOI: 10.1093/ajcn/nqaa159] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 05/29/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Progress has been made worldwide in reducing chronic undernutrition and rates of linear growth stunting in children under 5 y of age, although rates still remain high in many regions. Policies, programs, and interventions supporting maternal and child health and nutrition have the potential to improve child growth and development. OBJECTIVE This article synthesizes the available global evidence on the drivers of national declines in stunting prevalence and compares the relative effect of major drivers of stunting decline between countries. METHODS We conducted a systematic review of published peer-reviewed and gray literature analyzing the relation between changes in key determinants of child linear growth and contemporaneous changes in linear growth outcomes over time. RESULTS Among the basic determinants of stunting assessed within regression-decomposition analyses, improvement in asset index score was a consistent and strong driver of improved linear growth outcomes. Increased parental education was also a strong predictor of improved child growth. Of the underlying determinants of stunting, reduced rates of open defecation, improved sanitation infrastructure, and improved access to key maternal health services, including optimal antenatal care and delivery in a health facility or with a skilled birth attendant, all accounted for substantially improved child growth, although the magnitude of variation explained by each differed substantially between countries. At the immediate level, changes in several maternal characteristics predicted modest stunting reductions, including parity, interpregnancy interval, and maternal height. CONCLUSIONS Unique sets of stunting determinants predicted stunting reduction within countries that have reduced stunting. Several common drivers emerge at the basic, underlying, and immediate levels, including improvements in maternal and paternal education, household socioeconomic status, sanitation conditions, maternal health services access, and family planning. Further data collection and in-depth mixed-methods research are required to strengthen recommendations for those countries where the stunting burden remains unacceptably high.
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Affiliation(s)
- Tyler Vaivada
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Canada
| | - Nadia Akseer
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Selai Akseer
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Canada
| | - Ahalya Somaskandan
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Canada
| | | | - Zulfiqar A Bhutta
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
- Center of Excellence in Women and Child Health, the Aga Khan University, Karachi, Pakistan
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Striessnig E, Bora JK. Under-Five Child Growth and Nutrition Status: Spatial Clustering of Indian Districts. SPATIAL DEMOGRAPHY 2020. [DOI: 10.1007/s40980-020-00058-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
AbstractVariation in human growth and the genetic and environmental factors that are influencing it have been described worldwide. The objective of this study is to assess the geographical variance of under-five nutritional status and its related covariates across Indian districts. We use the most recent fourth round of the Indian National Family Health Survey conducted in 2015–2016, which for the first time offers district level information. We employ principal component analysis (PCA) on the demographic and socio-economic determinants of childhood morbidity and conduct hierarchical clustering analysis to identify geographical patterns in nutritional status at the district level. Our results reveal strong geographical clustering among the districts of India, often crossing state borders. Throughout most of Southern India, children are provided with relatively better conditions for growth and improved nutritional status, as compared to districts in the central, particularly rural parts of India along the so called “tribal belt”. Here is also where girls are on average measured to have less weight and height compared to boys. Looking at average weight, as well as the proportion of children that suffer from underweight and wasting, north-eastern Indian districts offer living conditions more conducive to healthy child development. The geographical clustering of malnutrition, as well as below-average child height and weight coincides with high poverty, low female education, lower BMI among mothers, higher prevalence of both parity 4 + and teenage pregnancies. The present study highlights the importance of combining PCA and cluster analysis in studying variation in under-five child growth and of conducting this analysis at the district level. We identify the geographical areas, where children are under severe risk of undernutrition, stunting and wasting and contribute to formulating policies to improve child nutrition in India.
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