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Title: An Education Gradient in Health, a Health Gradient in Education, or a Confounded Gradient in Both?
Resulting in 1 citation.
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Lynch, Jamie L. von Hippel, Paul |
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An Education Gradient in Health, a Health Gradient in Education, or a Confounded Gradient in Both? Social Science and Medicine 154 (April 2016): 18-27. Also: http://www.sciencedirect.com/science/article/pii/S0277953616300843 Cohort(s): NLSY97 Publisher: Elsevier Keyword(s): Educational Attainment; Health/Health Status/SF-12 Scale; Modeling, Fixed Effects There is a positive gradient associating educational attainment with health, yet the explanation for this gradient is not clear. Does higher education improve health (causation)? Do the healthy become highly educated (selection)? Or do good health and high educational attainment both result from advantages established early in the life course (confounding)? This study evaluates these competing explanations by tracking changes in educational attainment and Self-rated Health (SRH) from age 15 to age 31 in the National Longitudinal Study of Youth, 1997 cohort. Ordinal logistic regression confirms that high-SRH adolescents are more likely to become highly educated. This is partly because adolescent SRH is associated with early advantages including adolescents' academic performance, college plans, and family background (confounding); however, net of these confounders adolescent SRH still predicts adult educational attainment (selection). Fixed-effects longitudinal regression shows that educational attainment has little causal effect on SRH at age 31. Completion of a high school diploma or associate's degree has no effect on SRH, while completion of a bachelor's or graduate degree have effects that, though significant, are quite small (less than 0.1 points on a 5-point scale). While it is possible that educational attainment would have greater effect on health at older ages, at age 31 what we see is a health gradient in education, shaped primarily by selection and confounding rather than by a causal effect of education on health. |
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Bibliography Citation
Lynch, Jamie L. and Paul von Hippel. "An Education Gradient in Health, a Health Gradient in Education, or a Confounded Gradient in Both?" Social Science and Medicine 154 (April 2016): 18-27.
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