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  • 1
    Online Resource
    Online Resource
    [Washington, DC, USA] : World Bank Group, Health, Nutrition and Population Global Practice
    Language: English
    Pages: 1 Online-Ressource (circa 67 Seiten) , Illustrationen
    Series Statement: Policy research working paper 9294
    Series Statement: World Bank E-Library Archive
    Series Statement: Policy research working paper
    Parallel Title: Erscheint auch als Capanzana, Mario V Why are so Many Children Stunted in the Philippines?
    Keywords: Graue Literatur
    Abstract: Nearly one in three children under age five in the Philippines is stunted, a key marker of undernutrition. This rate is high for the country's level of income. This paper provides the first detailed multivariate analysis of potential drivers of stunting in the Philippines, using data from the 2015 National Nutrition Survey. Potential drivers are analyzed individually and grouped in major categories. The analysis finds that stunting between 24-60 months is principally associated with suboptimal prenatal conditions and inadequate food security and diversity. If the results are given a causal interpretation, they imply that if all Filipino newborns had adequate prenatal conditions, the fraction stunted at age 24-60 months would fall by 20 percent. Similarly, providing adequate food security and diversity to all Filipino children would reduce stunting by 22 percent. Other factors - including access to water, sanitation, and environmental conditions - have less strong associations with stunting. The results point to a series of policy priorities to reduce stunting: supporting the nutrition and health of expectant mothers, ensuring access to contraception to reduce adolescent pregnancy, and ensuring that children consume a variety of healthy foods, including protein-dense foods such as milk, meat, and eggs
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  • 2
    Language: English
    Pages: Online-Ressource (33 p)
    Edition: 2013 World Bank eLibrary
    Parallel Title: Demombynes, Gabriel Challenges and Opportunities of Mobile Phone-Based Data Collection
    Abstract: The proliferation of mobile phones in developing countries has generated a wave of interest in collecting high-frequency socioeconomic surveys using this technology. This paper considers lessons from one such survey effort in a difficult environment-the South Sudan Experimental Phone Survey, which gathered data on living conditions, access to services, and citizen attitudes via monthly interviews by phones provided to respondents. Non-response, particularly in later rounds of the survey, was a substantial problem, largely due to erratic functioning of the mobile network. However, selection due to non-response does not appear to have markedly affected survey results. Response rates were much higher for respondents who owned their own phones. Both compensation provided to respondents in the form of airtime and the type of phone (solar-charged or traditional) were varied experimentally. The type of phone was uncorrelated with response rates and, contrary to expectation, attrition was slightly higher for those receiving the higher level of compensation. The South Sudan Experimental Phone Survey experience suggests that mobile phones can be a viable means of data collection for some purposes, that calling people on their own phones is preferred to handing out phones, and that careful attention should be given to the potential for selective non-response
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 3
    Language: English
    Pages: 1 Online-Ressource (29 pages)
    Parallel Title: Erscheint auch als Print Version: Demombynes, Gabriel COVID-19 Age-Mortality Curves for 2020 are Flatter in Developing Countries using Both Official Death Counts and Excess Deaths
    Keywords: Coronavirus ; COVID-19 ; Disease Control and Prevention ; Excess Mortality ; Health Indicators ; Health, Nutrition and Population ; Pandemic Impact
    Abstract: Using official COVID-19 death counts for 64 countries and excess death estimates for 41 countries, this paper finds a higher share of pandemic-related deaths in 2020 were at younger ages in middle-income countries compared to high-income countries. People under age 65 constituted on average (1) 11 percent of both official deaths and excess deaths in high-income countries, (2) 40 percent of official deaths and 37 percent of excess deaths in upper-middle-income countries, and (3) 54 percent of official deaths in lower-middle-income countries. These contrasting profiles are due only in part to differences in population age structure. Both COVID-19 and excess death age-mortality curves are flatter in countries with lower incomes. This is a result of some combination of variation in age patterns of infection rates and infection fatality rates. In countries with very low death rates, excess mortality is substantially negative at older ages, suggesting that pandemic-related precautions have lowered non-COVID-19 deaths. Additionally, the United States has a younger distribution of deaths than countries with similar levels of income
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