Ford K, Labbok M
Department of Population Planning and International Health, University of Michigan, Ann Arbor.
J Biosoc Sci. 1993 Apr;25(2):187-94. doi: 10.1017/s0021932000020484.
This paper evaluates the influence of breast-feeding on infectious and allergic diseases in infants and children through an analysis of data from a large national sample of US children. It controls for a large number of maternal and child health, demographic, and socioeconomic variables which have been shown to affect feeding patterns, and it includes several aspects of the feeding pattern in addition to breast-feeding. The results suggest that breast-feeding provides some protection against pneumonia and otitis media in the United States while early introduction of formula may have a separate and negative effect.