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The Relationship between Physical Growth and Infant Behavioral Development in Rural Guatemala
Robert E. Lasky, Robert E. Klein, Charles Yarbrough, Patricia L. Engle, Aaron Lechtig and Reynaldo Martorell
Vol. 52, No. 1 (Mar., 1981), pp. 219-226
Stable URL: http://www.jstor.org/stable/1129234
Page Count: 8
You can always find the topics here!Topics: Infants, Child development, Child psychology, Bones, Skin folds, Sensitive periods, Head circumference, Mass, Infant growth, Correlation coefficients
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The present study investigated the relationship between a number of anthropometric indices and behavioral development during the first 2 years of life in rural Gautemala. Length and weight were the indices most strongly correlated with behavioral development. If the effect of the infant's length and weight was statistically controlled for, none of the other anthropometric variables explained a significant proportion of the variance in behavioral development. Controlling for length (or weight) assessed at the same age as the behavioral assessment, length (or weight) for younger ages was not significantly correlated with behavioral development. Changes in length or weight over time were correlated with changes in behavioral performance. We were unable to explain the association between physical growth and behavioral development by a number of variables including gestational age, nutrient intake, prevalence of disease, and familial characteristics.
Child Development © 1981 Society for Research in Child Development