Variables associated with cognitive, behavioral and emotional development: a cohort of schoolchildren

This study aimed to identify possible variables associated with cognitive, behavioral and emotional development in a cohort of school children, based on biological (sex, gestational age and birth weight) and socioeconomic variables (marital status, maternal and paternal education, occupation of head of household, socioeconomic status, and number of household members). We evaluated 790 children born in a cohort of Ribeirão Preto (SP), Brazil, with 10/11 years of age. The Raven Test was used for cognitive assessment and the Strengths and Difficulties Questionnaire was utilized for emotional and behavioral assessment. By means of multivariate logistic regression analysis (CI 95%) we found that: 1) low maternal schooling was associated with behavioral and emotional problems and poor cognitive function, 2) being female was considered as a protective factor against behavioral problems and 3) low birth weight and prematurity were not associated with the outcomes investigated.