Table 9.
Adjusted odds ratios and confidence intervals for maternal alcohol use during pregnancy on birth outcomes
| Exposure | Outcome | N | AORa | 95% CI |
|---|---|---|---|---|
| Any alcohol consumption | ||||
| Preterm birth | 5,743 | 1.23 | (0.93, 1.63) | |
| Small for gestational age | 5,516 | 1.12 | (0.91, 1.37) | |
| Binge drinkingb | ||||
| Preterm birth | 4,554 | 1.34 | (0.84, 2.07) | |
| Small for gestational age | 4,329 | 1.01 | (0.71, 1.43) | |
aModel is adjusted for maternal age, race/ethnicity, alcohol use in the one year prior to pregnancy, smoking during pregnancy, income, gravidity, gestational hypertension, and gestational diabetes
bBinge drinking was defined as consuming 5 or more drinks on one occasion AOF, APrON, FAMILY and T3D, and 4 or more drinks per occasion for OBS