Estimates of percent change in 24-month infant temperament scales (and 95% confidence interval) for a 10% increase in prenatal phthalate metabolite concentration.
Regression models are adjusted for maternal alcohol use during pregnancy, marital status during pregnancy, maternal race, breastfeeding, maternal education, child’s sex, maternal age at delivery, the total HOME score at 24-months, smoking during pregnancy, and the natural log of the creatinine concentration. Number of subjects in analyses: Activity (N=255), Anger (N=245), Social Fear (N=234), Interest (N=239), Pleasure (N=247).