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The effect of malnutrition on the risk of diarrheal and respiratory mortality in children < 2 y of age in Cebu, Philippines

1997; Elsevier BV; Volume: 65; Issue: 4 Linguagem: Inglês

10.1093/ajcn/65.4.1070

1938-3207

PW Yoon, R. E. Black, Lawrence H. Moulton, S Becker,

Climate Change and Health Impacts

The effects of nutritional status on diarrheal and acute lower respiratory infection (ALRI) mortality in children < 2 y of age were examined by using data from a 1988-1991 longitudinal study of 9942 children in Metro Cebu, Philippines. Cox regression methods were used to study the strengths of the associations, possible interactions with birth weight and breast-feeding status, and the effect of additional confounding factors. Nutritional status as measured by weight-for-age was a significant risk factor for both ALRI and diarrheal mortality in the first 2 y of life. Poor nutritional status resulted in a 1.6-fold increased risk of diarrheal mortality for each one-unit decrease in weight-for-age Z score. For ALRI mortality, a one-unit decrease in weight-for-age Z score resulted in a 1.7-fold increase in risk, and for mortality associated with ALRI and diarrhea combined, the relative risk was 2.0. This study provides further evidence that malnutrition is a major determinant of mortality in very young children and it is one of the first longitudinal studies to estimate the magnitude of the effect on cause-specific mortality associated with nutritional status.