Abstract: The motor, mental, and language development plus the home environment was examined in 217 twelve-month and 153 twenty-four-month-old children for whom prenatal exposure to marijuana, alcohol and cigarettes was previously ascertained. With this low-risk sample multiple regression analysis was used to assess the association between outcome measures and prenatal drug exposure while adjusting for potential confounding factors. Prenatal exposure to marijuana was uniquely positively associated with a series of items evaluating the child's attitudes a...
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