ERP Lab for Developmental Studies

Objectives: Prenatal alcohol exposure poses a substantial risk to fetal development. Efforts were made in 2011-2020 to increase public awareness of and prevent alcohol consumption during pregnancy. We conducted a cross-sectional survey in Israel of pregnant women’s alcohol consumption from January 2021 through June 2023 and compared our results with the results of a survey conducted during 2009-2010 to assess changes over time. Methods: We conducted cross-sectional surveys at 3 public hospitals in central and northern Israel. Surveyors visited hospitals twice weekly and used a questionnaire consistent with one used in 2009-2010 that focused on alcohol consumption 3 months before pregnancy and during pregnancy. We conducted a stratified analysis of the prevalence of alcohol consumption during pregnancy by demographic characteristics. We also used a multivariable logistic regression model to examine variables associated with receiving guidance on alcohol consumption during pregnancy. Results: Of 1915 women in the 2021-2023 survey (mean [SD] age, 30.8 [5.6] y), 1204 (62.9%) reported never consuming alcohol before pregnancy and 1708 (89.2%) reported no alcohol consumption during pregnancy. During pregnancy, 157 (8.2%) women reported consuming alcohol weekly or less, 12 (0.6%) more frequently, and 52 (2.7%) binge drinking. We found a significant decrease in alcohol consumption during pregnancy in 2021-2023 as compared with 2009-2010 (odds ratio, 0.68; 95% CI, 0.52-0.88; P = .03). Predictors of alcohol consumption during pregnancy included alcohol consumption before pregnancy, parity, and smoking. Significantly more women in the 2021-2023 sample (n = 569; 29.7%) than in the 2009-2010 sample received guidance on alcohol consumption during pregnancy (P < .001). Conclusions: Educational efforts should continue to increase awareness of the risks of prenatal alcohol exposure in the general population and among health professionals.