Longitudinal analysis of the effects of infant-feeding practices on postpartum amenorrhea

N Zohoori1, B M Popkin

  • 1Department of Nutrition, School of Public Health, University of North Carolina at Chapel Hill 27516, USA. namvar_zohoori@unc.edu

Demography
|May 1, 1996
PubMed

The Cebu Longitudinal Health and Nutrition Survey is used to examine the effect of various components of infant-feeding patterns on return of menses postpartum. The results show that factors such as active suckling, the use of two breasts versus one, breast-feeding on demand versus on a fixed schedule, and the feeding of other milks and of nonnutritive or low-caloric other liquids can be important under selected circumstances. Discrete-time logistic hazards modeling is used to estimate the weekly probability of return to menses.

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