Cognitive abilities of African American children with prenatal cocaine/polydrug exposure.

The aim of this study was to investigate the effects of prenatal cocaine/polydrug exposure on cognitive abilities of school-aged children. The study examined differences in the performance of low income prenatal cocaine/polydrug-exposed and non-exposed African American children (n=49) between 6 and 8 years of age, on the Wechsler Intelligence Scale for Children-Third Edition. Twenty-five children had a history of prenatal cocaine/polydrug exposure and 24 had no known history.