Early mother--infant interaction and somatic growth.

This study tests the proposition that selected behaviors of both mother and infant during feeding are predictors of weight gain during the 1st mth of life. 40 normal mother--neonate pairs were studied, and the target behaviors were examined using an adaptation of the techniques developed by Brown and Bakeman [18]. Aggregate scores of 4 specific maternal and infant behaviors accounted for over 32% of the variance in total weight gain. These findings indicate that the availability of nutrients is not, in itself, a sufficient condition to meet the infant's nutritional needs. Implicit in these findings are the possibilities that infants at risk of failure-to-thrive can be identified, and measures to prevent this syndrome can be introduced.