Abstract
OBJECTIVES: Despite decreasing infant mortality in North Carolina, the gap between African Americans and Whites persists. This study examined how racial differences in infant mortality vary by maternal education. METHODS: Data came from Linked Birth and Infant Death files for 1988 through 1993. Multiple logistic regression models adjusted for confounders. RESULTS: Infant mortality risk ratios comparing African Americans and Whites increased with higher levels of maternal education. Education beyond high school reduced risk of infant mortality by 20% among Whites but had little effect among African Americans. CONCLUSIONS: Higher education magnifies racial differences in infant mortality on a multiplicative scale. Possible reasons include greater stress, fewer economic resources, and poorer quality of prenatal care among African Americans.
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Selected References
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- Berkowitz G. S., Kasl S. V. The role of psychosocial factors in spontaneous preterm delivery. J Psychosom Res. 1983;27(4):283–290. doi: 10.1016/0022-3999(83)90050-8. [DOI] [PubMed] [Google Scholar]
- Buescher P. A., Larson L. C., Nelson M. D., Jr, Lenihan A. J. Prenatal WIC participation can reduce low birth weight and newborn medical costs: a cost-benefit analysis of WIC participation in North Carolina. J Am Diet Assoc. 1993 Feb;93(2):163–166. doi: 10.1016/0002-8223(93)90832-6. [DOI] [PubMed] [Google Scholar]
- Buescher P. A., Smith C., Holliday J. L., Levine R. H. Source of prenatal care and infant birth weight: the case of a North Carolina county. Am J Obstet Gynecol. 1987 Jan;156(1):204–210. doi: 10.1016/0002-9378(87)90239-0. [DOI] [PubMed] [Google Scholar]
- Buescher P. A., Taylor K. P., Davis M. H., Bowling J. M. The quality of the new birth certificate data: a validation study in North Carolina. Am J Public Health. 1993 Aug;83(8):1163–1165. doi: 10.2105/ajph.83.8.1163. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Collins J. W., Jr, Herman A. A., David R. J. Very-low-birthweight infants and income incongruity among African American and white parents in Chicago. Am J Public Health. 1997 Mar;87(3):414–417. doi: 10.2105/ajph.87.3.414. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Din-Dzietham R., Hertz-Picciotto I. Relationship of education to the racial gap in neonatal and postneonatal mortality. Arch Pediatr Adolesc Med. 1997 Aug;151(8):787–792. doi: 10.1001/archpedi.1997.02170450037005. [DOI] [PubMed] [Google Scholar]
- Greenland S. Avoiding power loss associated with categorization and ordinal scores in dose-response and trend analysis. Epidemiology. 1995 Jul;6(4):450–454. doi: 10.1097/00001648-199507000-00025. [DOI] [PubMed] [Google Scholar]
- Greenland S. Dose-response and trend analysis in epidemiology: alternatives to categorical analysis. Epidemiology. 1995 Jul;6(4):356–365. doi: 10.1097/00001648-199507000-00005. [DOI] [PubMed] [Google Scholar]
- Hedegaard M., Henriksen T. B., Sabroe S., Secher N. J. Psychological distress in pregnancy and preterm delivery. BMJ. 1993 Jul 24;307(6898):234–239. doi: 10.1136/bmj.307.6898.234. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Herman A. A. Toward a conceptualization of race in epidemiologic research. Ethn Dis. 1996 Winter-Spring;6(1-2):7–20. [PubMed] [Google Scholar]
- Hertz-Picciotto I., Din-Dzietham R. Comparisons of infant mortality using a percentile-based method of standardization for birthweight or gestational age. Epidemiology. 1998 Jan;9(1):61–67. doi: 10.1097/00001648-199801000-00009. [DOI] [PubMed] [Google Scholar]
- James S. A. Racial and ethnic differences in infant mortality and low birth weight. A psychosocial critique. Ann Epidemiol. 1993 Mar;3(2):130–136. doi: 10.1016/1047-2797(93)90125-n. [DOI] [PubMed] [Google Scholar]
- Kotelchuck M. An evaluation of the Kessner Adequacy of Prenatal Care Index and a proposed Adequacy of Prenatal Care Utilization Index. Am J Public Health. 1994 Sep;84(9):1414–1420. doi: 10.2105/ajph.84.9.1414. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Lobel M., Dunkel-Schetter C., Scrimshaw S. C. Prenatal maternal stress and prematurity: a prospective study of socioeconomically disadvantaged women. Health Psychol. 1992;11(1):32–40. doi: 10.1037//0278-6133.11.1.32. [DOI] [PubMed] [Google Scholar]
- McGrady G. A., Sung J. F., Rowley D. L., Hogue C. J. Preterm delivery and low birth weight among first-born infants of black and white college graduates. Am J Epidemiol. 1992 Aug 1;136(3):266–276. doi: 10.1093/oxfordjournals.aje.a116492. [DOI] [PubMed] [Google Scholar]
- Polednak A. P. Segregation, discrimination and mortality in U.S. blacks. Ethn Dis. 1996 Winter-Spring;6(1-2):99–108. [PubMed] [Google Scholar]
- Rosner B., Spiegelman D., Willett W. C. Correction of logistic regression relative risk estimates and confidence intervals for measurement error: the case of multiple covariates measured with error. Am J Epidemiol. 1990 Oct;132(4):734–745. doi: 10.1093/oxfordjournals.aje.a115715. [DOI] [PubMed] [Google Scholar]
- Schoendorf K. C., Hogue C. J., Kleinman J. C., Rowley D. Mortality among infants of black as compared with white college-educated parents. N Engl J Med. 1992 Jun 4;326(23):1522–1526. doi: 10.1056/NEJM199206043262303. [DOI] [PubMed] [Google Scholar]
- Schramm W. F. Prenatal participation in WIC related to Medicaid costs for Missouri newborns: 1982 update. Public Health Rep. 1986 Nov-Dec;101(6):607–615. [PMC free article] [PubMed] [Google Scholar]
- Singh G. K., Yu S. M. Infant mortality in the United States: trends, differentials, and projections, 1950 through 2010. Am J Public Health. 1995 Jul;85(7):957–964. doi: 10.2105/ajph.85.7.957. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Weinberg C. R. Toward a clearer definition of confounding. Am J Epidemiol. 1993 Jan 1;137(1):1–8. doi: 10.1093/oxfordjournals.aje.a116591. [DOI] [PubMed] [Google Scholar]