title: Poverty and child development: relevance of research in developing countries to the United States.
abstract: Data from low-income countries are helpful in understanding the effects of poverty on child development in the U.S. Illustrative are 3 public health issues: (1) In the U.S., among poor African-American and Hispanic babies anemia is as high as 20%-24%, while in low-income countries, iron deficiency anemia (IDA) causes poor performance on mental and motor tests among babies and children. These data suggest that IDA is a major public health problem among poor minority children that requires prompt attention. (2) In 1993 the U.S. government appropriated $2.86 billion for the Special Supplemental Food Program for Women, Infants, and Children (WIC). Evaluations of WIC, however, have failed to yield conclusive information on the benefits of the program. In low-income countries, nutritional supplements targeted to at-risk groups have resulted in developmental benefits. Thus, WIC is likely to buffer intellectual development against the adverse effects of malnutrition observed among poor children. (3) Evidence from developing countries suggests that concurrent illnesses and poor nutrition interfere with schooling. However, in the U.S., attention to such issues has declined, while common illnesses have increased among the poor. A reappraisal of this issue is warranted to meet the education and health goals proposed for the year 2000 in the U.S.
authors.affiliation: Department of Pediatrics, School of Medicine, University of California, Davis 95616.
authors.forename: E
authors.initials: E
authors.lastname: Pollitt
mesh_terms: D000293:Adolescent; D000747:Anemia, Hypochromic / Q000453:epidemiology / Q000209:etiology / Q000523:psychology; D002648:Child; D002675:Child, Preschool; D003431:Cross-Cultural Comparison; D003430:Cross-Sectional Studies; D003906:Developing Countries; D002658:Developmental Disabilities / Q000453:epidemiology / Q000209:etiology* / Q000523:psychology; D005006:Ethnicity / Q000523:psychology* / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D007360:Intelligence; D008297:Male; D011203:Poverty / Q000523:psychology* / Q000706:statistics & numerical data; D012307:Risk Factors; D014481:United States / Q000453:epidemiology