期刊
PUBLIC HEALTH NUTRITION
卷 13, 期 12, 页码 1946-1954出版社
CAMBRIDGE UNIV PRESS
DOI: 10.1017/S136898001000159X
关键词
Breast-feeding; Regional variations; Social inequalities; Multi-level models
资金
- General Health Directorate (DGS)
- French Ministry for Higher Education and Research
Objectives: To study how individual and regional characteristics might explain regional variations in breast-feeding rates in maternity units and to identify outlier regions with very low or high breast-feeding rates. Design: Individual characteristics (mother and infant) were collected during hospital stay. All newborns fed entirely or partly on breast milk were considered breast-fed. Regional characteristics were extracted from census data. Statistical analysis included multi-level models and estimation of empirical Bayes residuals to identify outlier regions. Setting: All births in all administrative regions in France in 2003. Subjects: A national representative sample of 13 186 live births. Results: Breast-feeding rates in maternity units varied from 43% to 80% across regions. Differences in the distribution of individual characteristics accounted for 55% of these variations. We identified two groups of regions with the lowest and highest breast-feeding rates, after adjusting for individual-level characteristics. In addition to maternal occupation and nationality, the social characteristics of regions, particularly the population's educational level and the percentage of non-French residents, were significantly associated with breast-feeding rates. Conclusions: Social characteristics at both the individual and regional levels influence breast-feeding rates in maternity units. Promotion policies should be directed at specific regions, groups within the community and categories of mothers to reduce the gaps and increase the overall breast-feeding rate.
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