The impact of maternal education on intrauterine growth: a comparison of former West and East Germany |
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Authors: | Raum E Arabin B Schlaud M Walter U Schwartz F W |
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Institution: | Department of Epidemiology, Social Medicine and Health System Research, Hanover Medical School, Hanover, Germany. raum@epi.mh-hannover.de |
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Abstract: | BACKGROUND: Objective of this re-analysis of datasets from former East and West Germany was to examine the influence of maternal education on intrauterine growth in two different political and social systems. METHODS: Information on socio-demographic or lifestyle factors and pregnancy outcome was available for 3374 liveborn singletons from West Germany (1987/88) and 3070 from East Germany (1990/91). Multiple logistic regression was used to estimate the association between maternal education and the risk of delivering a small-for-gestational-age (SGA) newborn below the 10th percentile of birthweight. RESULTS: Women with the lowest education had a significantly elevated risk of SGA newborns compared to women with the highest education in West (odds ratio OR] = 2.58, 95% CI : 1.17-5.67) and East Germany (OR = 2.77, 95% CI : 1.54- 5.00). The distribution of factors known to influence intrauterine growth varied with education in both states. After adjusting for these factors, women with the lowest educational level still had a higher risk of SGA birth: OR (West) = 2.02, 95% CI : 0.87-4.72; OR (East) = 1.95, 95% CI : 1.02-3.74. CONCLUSIONS: Our findings support the assumption that in former socialist countries health inequalities as a result of social inequalities existed. |
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