“…Results from several large scale surveillance studies, such as the Behavioral Risk Factor Surveillance System and the Pregnancy Risk Assessment Monitoring System, indicate certain consistent demographic predictors of prenatal use, including older age, non-Hispanic background, education exceeding high school, and employment (Floyd et al, 1999;Phares et al, 2004). Other studies have shown that alcohol consumption before pregnancy predicts antenatal consumption as well (Chang et al, 1999b;Day et al, 1993).…”