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Thiede BC, Strube J. Climate Variability and Child Nutrition: Findings from Sub-Saharan Africa. GLOBAL ENVIRONMENTAL CHANGE : HUMAN AND POLICY DIMENSIONS 2020; 65:102192. [PMID: 34789965 PMCID: PMC8594912 DOI: 10.1016/j.gloenvcha.2020.102192] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Climatic variability affects many underlying determinants of child malnutrition, including food availability, access, and utilization. Evidence of the effects of changing temperatures and precipitation on children's nutritional status nonetheless remains limited. Research addressing this knowledge gap is merited given the short- and long-run consequences of malnutrition. We address this issue by estimating the effects of temperature and precipitation anomalies on the weight and wasting status of children ages 0-59 months across 16 countries in sub-Saharan Africa. Linear regression models show that high temperatures and low precipitation are associated with reductions in child weight, and that high temperatures also lead to increased risk of wasting. We find little evidence of substantively meaningful differences in these effects across sub-populations of interest. Our results underscore the vulnerability of young children to climatic variability and its second-order economic and epidemiological effects. The study also highlights the corresponding need to design and assess interventions to effectively mitigate these impacts.
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Abstract
This work analyzes the impact of remittances on nutritional status of children aged <5 years old in Ecuador in 2006. Using a set of anthropometric indicators constructed according to the new World Health Organization standards, the last household survey available for this country, and an instrumental variables strategy controlling for endogeneity of remittances, this study finds a positive and significant effect of remittance income on short-term and middle-term child nutritional status; nevertheless, no significant impact on long-run anthropometric indicators.
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Adel ET, Marie-Françoise RC, Salaheddin M M, Najeeb E, Monem Ahmed A, Ibrahim B, Gerard L. Nutritional Status Of Under-Five Children In Libya; A National Population-Based Survey. Libyan J Med 2016. [DOI: 10.3402/ljm.v3i1.4745] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- El Taguri Adel
- Hôspital Necker Enfants Malades, Paris, France
- Department of Family and Community Medicine, Alfateh University, Tripoli, Libya
| | | | - Mahmud Salaheddin M
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada
| | | | | | - Betilmal Ibrahim
- Eastern Mediterranean Regional Office, World health organization
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Griffen AS. Height and calories in early childhood. ECONOMICS AND HUMAN BIOLOGY 2016; 20:55-69. [PMID: 26656205 DOI: 10.1016/j.ehb.2015.10.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Revised: 10/23/2015] [Accepted: 10/26/2015] [Indexed: 06/05/2023]
Abstract
This paper estimates a height production function using data from a randomized nutrition intervention conducted in rural Guatemala from 1969 to 1977. Using the experimental intervention as an instrument, the IV estimates of the effect of calories on height are an order of magnitude larger than the OLS estimates. Information from a unique measurement error process in the calorie data, counterfactuals results from the estimated model and external evidence from migration studies suggest that IV is not identifying a policy relevant average marginal impact of calories on height. The preferred, attenuation bias corrected OLS estimates from the height production function suggest that, averaging over ages, a 100 calorie increase in average daily calorie intake over the course of a year would increase height by 0.06 cm. Counterfactuals from the model imply that calories gaps in early childhood can explain at most 16% of the height gap between Guatemalan children and the US born children of Guatemalan immigrants.
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Affiliation(s)
- Andrew S Griffen
- Economics Research Building, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
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Hurley KM, Yousafzai AK, Lopez-Boo F. Early Child Development and Nutrition: A Review of the Benefits and Challenges of Implementing Integrated Interventions. Adv Nutr 2016; 7:357-63. [PMID: 26980819 PMCID: PMC4785470 DOI: 10.3945/an.115.010363] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Poor nutrition (substandard diet quantity and/or quality resulting in under- or overnutrition) and the lack of early learning opportunities contribute to the loss of developmental potential and life-long health and economic disparities among millions of children aged <5 y. Single-sector interventions representing either early child development (ECD) or nutrition have been linked to positive child development and/or nutritional status, and recommendations currently advocate for the development and testing of integrated interventions. We reviewed the theoretical and practical benefits and challenges of implementing integrated nutrition and ECD interventions along with the evidence for best practice and benefit-cost and concluded that the strong theoretical rationale for integration is more nuanced than the questions that the published empirical evidence have addressed. For example, further research is needed to 1) answer questions related to how integrated messaging influences caregiver characteristics such as well-being, knowledge, and behavior and how these influence early child nutrition and development outcomes; 2) understand population and nutritional contexts in which integrated interventions are beneficial; and 3) explore how varying implementation processes influence the efficacy, uptake, and cost-benefit of integrated nutrition and ECD interventions.
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Affiliation(s)
- Kristen M Hurley
- Department of International Health, Center for Human Nutrition, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD;
| | - Aisha K Yousafzai
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan; and
| | - Florencia Lopez-Boo
- Social Protection and Health Division, Inter-American Development Bank, Washington, DC
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Liu H, Rizzo JA, Fang H. Urban-rural disparities in child nutrition-related health outcomes in China: The role of hukou policy. BMC Public Health 2015; 15:1159. [PMID: 26596931 PMCID: PMC4657335 DOI: 10.1186/s12889-015-2517-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Accepted: 11/18/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Hukou is the household registration system in China that determines eligibility for various welfare benefits, such as health care, education, housing, and employment. The hukou system may lead to nutritional and health disparities in China. We aim at examining the role of the hukou system in affecting urban-rural disparities in child nutrition, and disentangling the institutional effect of hukou from the effect of urban/rural residence on child nutrition-related health outcomes. METHODS This study uses data from the China Health and Nutrition Survey 1993-2009 with a sample of 9616 children under the age of 18. We compute height-for-age z-score and weight-for-age z-score for children. We use both descriptive statistics and multiple regression techniques to study the levels and significance of the association between child nutrition-related health outcomes and hukou type. RESULTS Children with urban hukou have 0.25 (P < 0.01) higher height z-scores and 0.15 (P < 0.01) higher weight z-scores than children with rural hukou, and this difference by urban vs. rural hukou status is larger than the difference in height and weight (0.23 and 0.09, respectively) by urban vs. rural residence. Controlling for place of residence, children with urban hukou had 0.18 higher height z-scores and 0.17 (P < 0.01) higher weight z-scores than children with rural hukou. CONCLUSIONS The hukou system exacerbates urban-rural disparities in child nutrition-related health outcomes independent of the well-known disparity stemming from urban-rural residence. Fortunately, however, child health disparities due to hukou have been declining since 2000.
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Affiliation(s)
- Hong Liu
- China Economics and Management Academy, Central University of Finance and Economics, Beijing, 100081, China.
| | - John A Rizzo
- Department of Economics and Department of Preventive Medicine, Stony Brook University, Stony Brook, 11794, USA.
| | - Hai Fang
- China Center for Health Development Studies, Peking University, 38 Xueyuan Road, Haidian District, PO Box 505, Beijing, 100191, China.
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Liu H, Fang H, Zhao Z. Urban-rural disparities of child health and nutritional status in China from 1989 to 2006. ECONOMICS AND HUMAN BIOLOGY 2013; 11:294-309. [PMID: 22608863 PMCID: PMC4104502 DOI: 10.1016/j.ehb.2012.04.010] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2011] [Revised: 04/25/2012] [Accepted: 04/25/2012] [Indexed: 06/01/2023]
Abstract
This paper analyzes urban-rural disparities of China's child health and nutritional status using the China Health and Nutrition Survey data from 1989 to 2006. We investigate degrees of health and nutritional disparities between urban and rural children in China as well as how such disparities have changed during the period 1989-2006. The results show that on average urban children have 0.29 higher height-for-age z-scores and 0.19 greater weight-for-age z-scores than rural children. Urban children are approximately 40% less likely to be stunted (OR=0.62; p<0.01) or underweight (OR=0.62; p<0.05) during the period 1989-2006. We also find that the urban-rural health and nutritional disparities have been declining significantly from 1989 to 2006. Both urban and rural children have increased consumption of high protein and fat foods from 1989 to 2006, but the urban-rural difference decreased over time. Moreover, the urban-rural gap in child preventive health care access was also reduced during this period.
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Affiliation(s)
- Hong Liu
- Central University of Finance and Economics, No. 39 College South Road, Beijing 100081, China
| | - Hai Fang
- University of Colorado at Denver, 13001 E. 17th Place, Aurora, CO 80045, USA
| | - Zhong Zhao
- Renmin University of China, No. 59 Zhongguancun St., Beijing 100872, China
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Reis M. Differences in nutritional outcomes between Brazilian white and black children. ECONOMICS AND HUMAN BIOLOGY 2012; 10:174-188. [PMID: 22325738 DOI: 10.1016/j.ehb.2011.12.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2011] [Revised: 12/20/2011] [Accepted: 12/22/2011] [Indexed: 05/31/2023]
Abstract
This paper analyzes whether differences in nutritional outcomes between white and black children are related to disparities in socioeconomic status and how improvements in nutritional indicators for each racial group over time are associated with changes in household income, parent's education and other socioeconomic attributes. According to the results, the gap in anthropometric measures would be substantially reduced if black and white children had similar characteristics. Evidence also shows that better economic and social attributes explain only a small part of the large improvement in nutritional measures verified between 2002-2003 and 2008-2009 for both racial groups.
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Affiliation(s)
- Mauricio Reis
- Instituto de Pesquisa Economica Aplicada, Av. Presidente Antonio Carlos, 51(1409), Rio de Janeiro, RJ, 20020-010, Brazil.
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Ozaltin E, Hill K, Subramanian SV. Association of maternal stature with offspring mortality, underweight, and stunting in low- to middle-income countries. JAMA 2010; 303:1507-16. [PMID: 20407060 PMCID: PMC3100588 DOI: 10.1001/jama.2010.450] [Citation(s) in RCA: 252] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CONTEXT Although maternal stature has been associated with offspring mortality and health, the extent to which this association is universal across developing countries is unclear. OBJECTIVE To examine the association between maternal stature and offspring mortality, underweight, stunting, and wasting in infancy and early childhood in 54 low- to middle-income countries. DESIGN, SETTING, AND PARTICIPANTS Analysis of 109 Demographic and Health Surveys in 54 countries conducted between 1991 and 2008. Study population consisted of a nationally representative cross-sectional sample of children aged 0 to 59 months born to mothers aged 15 to 49 years. Sample sizes were 2,661,519 (mortality), 587,096 (underweight), 558,347 (stunting), and 568,609 (wasting) children. MAIN OUTCOME MEASURES Likelihood of mortality, underweight, stunting, or wasting in children younger than 5 years. RESULTS The mean response rate across surveys in the mortality data set was 92.8%. In adjusted models, a 1-cm increase in maternal height was associated with a decreased risk of child mortality (absolute risk difference [ARD], 0.0014; relative risk [RR], 0.988; 95% confidence interval [CI], 0.987-0.988), underweight (ARD, 0.0068; RR, 0.968; 95% CI, 0.968-0.969), stunting (ARD, 0.0126; RR, 0.968; 95% CI, 0.967-0.968), and wasting (ARD, 0.0005; RR, 0.994; 95% CI, 0.993-0.995). Absolute risk of dying among children born to the tallest mothers (> or = 160 cm) was 0.073 (95% CI, 0.072-0.074) and to those born to the shortest mothers (< 145 cm) was 0.128 (95% CI, 0.126-0.130). Country-specific decrease in the risk for child mortality associated with a 1-cm increase in maternal height varied between 0.978 and 1.011, with the decreased risk being statistically significant in 46 of 54 countries (85%) (alpha = .05). CONCLUSION Among 54 low- to middle-income countries, maternal stature was inversely associated with offspring mortality, underweight, and stunting in infancy and childhood.
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Affiliation(s)
- Emre Ozaltin
- Department of Global Health and Population, Harvard School of Public Health, Boston, MA 02115, USA
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Bredenkamp C. Policy-related determinants of child nutritional status in China: the effect of only-child status and access to healthcare. Soc Sci Med 2009; 69:1531-8. [PMID: 19775793 DOI: 10.1016/j.socscimed.2009.08.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2008] [Indexed: 10/20/2022]
Abstract
This paper examines the determinants of child nutritional status in China, focusing specifically on those determinants related to health system reform and only-child status. Data are drawn from four waves of the China Health and Nutrition Survey (1991-2000). The empirical relationship between nutritional status, on the one hand, and income, access to quality healthcare and being an only-child, on the other hand, is investigated using ordinary least squares (OLS), random effects (RE), fixed effects (FE) and instrumental variables (IV) models. In the preferred model - a fixed effects model where income is instrumented - we find that being an only-child increases height-for-age z-scores by 0.12 of a standard deviation. By contrast, measures of access to quality healthcare are not found to be significantly associated with improved nutritional status.
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Affiliation(s)
- Caryn Bredenkamp
- Human Development Network, World Bank, Washington, DC 20433, USA.
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Abstract
AbstractObjectiveStunting is a chronic condition reflecting poor nutrition and health. Our aim was to ascertain major predictors of stunting in children <5 years old in Libya.Population and methodsA nationally representative, cross-sectional, two-stage stratified cluster sample survey enrolled 4549 under-fives from 6707 households. Logistic regression was used to determine individual risk factors in bivariate and multivariate analyses.ResultsAnthropometric measurements were available for 4498 children. Among the 929 stunted children (20·7 %), 495 were boys (53·3 %) and 434 were girls (46·5 %). In multivariate analysis, risk factors were young age (1–2 years: OR = 2·32, 95 % CI 1·67, 3·22; 2–3 years: OR = 1·64, 95 % CI 1·22, 2·21), resident of Al-Akhdar (OR = 1·67, 95 % CI 1·08, 2·58), being a boy (OR = 1·28, 95 % CI 1·05, 1·55), having a less educated father (illiterate: OR = 2·10, 95 % CI 1·17, 3·77; preparatory school: OR = 1·71, 95 % CI 1·11, 2·65), poor psychosocial stimulation (no family visits or trips: OR = 1·52, 95 % CI 1·07, 2·16; father rarely/never plays with child: OR = 2·24, 95 % CI 1·20, 4·16), filtered water (OR = 8·45, 95 % CI 2·31, 30·95), throwing garbage in the street (OR = 13·81, 95 % CI 2·33, 81·72), diarrhoea (OR = 1·58, 95 % CI 1·09, 2·29) and low birth weight (OR = 1·8, 95 % CI 1·17, 2·40). Protective factors were older age of father (OR = 0·53, 95 % CI 0·32, 0·90) and water storage (OR = 0·70, 95 % CI 0·54, 0·90). These variables only explained 20 % of cases of stunting.ConclusionVarious multilevel actions are needed to improve nutritional status of under-fives in Libya. At risk-groups include those with young age (1–3 years), resident of Al-Akhdar region, boys, father’s low educational level, poor psychosocial stimulation, poor housing environment, diarrhoea and low birth weight.
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Is migration status a determinant of urban nutrition insecurity? Empirical evidence from Mumbai city, India. J Biosoc Sci 2009; 41:583-605. [PMID: 19508740 DOI: 10.1017/s002193200900340x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
From an economic perspective that understood it as a spillover of development, migration is now also the subject of socioeconomic investigation incorporating the problems of assimilation, relative deprivation and isolation. The corollary is an increased emphasis on economic and social understanding of migration and its consequences. This entails studying migration or migrants in terms of factors beyond income. Health outcome is important among these non-income factors but at the same time remains less studied. Although there have been a few influential studies on health issues as linked to migration status, the issue of malnutrition in this context continues to be under-researched. This paper explores, theoretically and empirically, migration status and malnutrition in Mumbai in India. An econometric analysis of Demographic and Health Survey data gives insight into the dynamics of child and maternal undernutrition as mediated by migration status in Mumbai.
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Foraita R, Klasen S, Pigeot I. Using graphical chain models to analyze differences in structural correlates of undernutrition in Benin and Bangladesh. ECONOMICS AND HUMAN BIOLOGY 2008; 6:398-419. [PMID: 18723412 DOI: 10.1016/j.ehb.2008.07.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2007] [Revised: 07/07/2008] [Accepted: 07/07/2008] [Indexed: 05/26/2023]
Abstract
Undernutrition among children is one of the most important health problems in developing countries. In order to understand the complex pathways affecting undernutrition which is crucial for policy interventions, one needs to explicitly model the dependence chain of immediate, intermediate, and underlying factors affecting undernutrition. Graphical chain models are used here to investigate the determinants of undernutrition in Benin and Bangladesh. While the dependence chain affecting undernutrition contains many common elements, the influence of demographic, cultural, and socioeconomic factors seems to have stronger direct and indirect influences in Benin than in Bangladesh, where many socioeconomic and gender related factors have a more direct influence on undernutrition.
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Affiliation(s)
- Ronja Foraita
- Bremen Institute for Prevention Research and Social Medicine, University of Bremen, Bremen, Germany.
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Linnemayr S, Alderman H, Ka A. Determinants of malnutrition in Senegal: individual, household, community variables, and their interaction. ECONOMICS AND HUMAN BIOLOGY 2008; 6:252-63. [PMID: 18603490 DOI: 10.1016/j.ehb.2008.04.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2008] [Accepted: 04/28/2008] [Indexed: 05/07/2023]
Abstract
The relationship between poverty and nutrition is a two-sided one: on the one hand, economic growth (which is generally associated with an eradication of poverty) leads to reduced malnutrition. On the other hand, nutrition is one of the key ingredients for human capital formation, which in turn represents one of the fundamental factors of growth. There are numerous studies that show the correlates of malnutrition using both household- and community-level variables. However, few of these studies allow for the potential endogeneity of community infrastructure or indicate their interplay with characteristics of the mother. The current study considers the socio-economic determinants of child malnutrition and investigates how programs compensate for the increased risks facing young mothers and their children or substitute for a low social status of the mother in the household. The empirical results show that children of mothers giving birth at a young age are disadvantaged in terms of their anthropometric status. Interaction effects of the presence of a non-governmental organization (NGO) or a health post in the village with characteristics of the mother stress the important role played by these institutions in helping disadvantaged mothers overcome their difficulties. These findings have implications for efficient program design and represent a further step towards gaining an improved understanding of the complex determinants of child (mal)nutrition.
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Affiliation(s)
- Sebastian Linnemayr
- Harvard University School of Public Health, 104 Mt. Auburn Street, Cambridge, MA 02138, USA.
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Adel ET, Marie-Françoise RC, Mahmud Salaheddin M, Najeeb E, Ahmed AM, Ibrahim B, Gerard L. Nutritional status of under-five children in libya; a national population-based survey. Libyan J Med 2008; 3:13-9. [PMID: 21499476 PMCID: PMC3074324 DOI: 10.4176/071006] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Aim To describe the nutritional status of children under-five years of age in Libya. Population and methods A secondary analysis of data of 5348 children taken from a national representative, two-stage, cluster-sample survey that was performed in 1995. Results: Prevalence rates of underweight, wasting, stunting, and overweight were determined using standard definitions in reference to newly established WHO growth charts. The study revealed that 4.3% of children were underweight, 3.7% wasted, 20.7% stunted, and 16.2% overweight. Seventy percent of children had normal weight. Undernutrition was more likely to be found in males, in rural areas, and in underprivileged groups. Overweight was more likely found in urban, privileged groups. Wasting was more common in arid regions; stunting was more common in mountainous regions of Al-Akhdar, Al-Gharbi, and in Sirt. Al-Akhdar had the highest prevalence of overweight.
Conclusion The country had a low prevalence of underweight and wasting, moderate prevalence of stunting, and high prevalence of overweight. The country is in the early stages of transition with evidence of dual-burden in some regions. Similar surveys are needed to verify secular trends of these nutritional problems, particularly overweight.
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Markowitz DL, Cosminsky S. Overweight and stunting in migrant Hispanic children in the USA. ECONOMICS AND HUMAN BIOLOGY 2005; 3:215-40. [PMID: 15963772 DOI: 10.1016/j.ehb.2005.05.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2005] [Accepted: 05/09/2005] [Indexed: 05/03/2023]
Abstract
In order to evaluate the need for preventive interventions to improve nutrition, the BMI/sex/age percentile, height/sex/age percentile, prevalence of stunting, at-risk-for-overweight and overweight in a group of migrant Hispanic children, aged 2-18, in southern New Jersey, USA, was assessed using anthropometric measurements of height, weight and skinfold thickness with reference to the NHANES 1999-2000. Results showed that the frequency of overweight in this sample--20%--exceeds that of the general U.S. pediatric population and equals or exceeds (in 2-5-year olds) that of settled Mexican-Americans. Being born in the U.S. significantly diminished the prevalence of stunting, especially in boys. The children of migrant Hispanic agricultural workers belong to a marginalized, poor and insecure population who are not included in the National Health and Nutrition Examination studies, because of their transience. This is the first anthropometric study to evaluate growth in this population in over 20 years.
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Affiliation(s)
- Diane L Markowitz
- Department of Geography and Anthropology, Rowan University, 201 Mullica Hill Road, Glassboro, NJ 08028, USA.
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Alves D, Belluzzo W. Infant mortality and child health in Brazil. ECONOMICS AND HUMAN BIOLOGY 2004; 2:391-410. [PMID: 15576245 DOI: 10.1016/j.ehb.2004.10.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2004] [Accepted: 10/12/2004] [Indexed: 05/24/2023]
Abstract
Child health is a central issue in the public policy agenda of developing countries. Several policies aimed at improving child health have been implemented over the years, with varying degrees of success. In Brazil, such policies have triggered a significant decline in infant mortality rates over the last 30 years. Despite this improvement, however, mortality rates are still high compared to international standards. Moreover, there is considerable imbalance across Brazilian municipalities suggesting that various policies should be adopted. We investigate the determinants of infant mortality at the municipal level and provide an analysis of the factors affecting child health at the individual level. To analyze the mortality rate, we estimate static and dynamic panel data models using four censuses covering the period from 1970 to 2000. The demand for child health, on the other hand, is addressed through a household decision model, estimated using anthropometric data from the 1996 Standard of Living Survey. The results obtained indicate that a rise in sanitation, education and per capita income contributed to the decline of infant mortality in Brazil, with stronger impacts in the long run than in the short run. The fixed effects associated with county characteristics explain the observed dispersion in child mortality rates. The results from the decision model are confirmed by the findings of the mortality model: education, sanitation and poverty are the most important causes of poor child health in Brazil.
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