Table 2.
Multivariate analysis of oral clefts*
| Risk factor | Odds ratio | 95% Confidence interval |
|---|---|---|
| Maternal age | .98 | .97, .99 |
| Maternal education | .97 | .94, 1.01 |
| Non-Hispanic Black† | .36 | .28, .47 |
| Hispanic/Latino† | .79 | .63, .98 |
| Pregnancy associated hypertension† | 1.40 | .95, 2.06 |
| Maternal smoking† | 1.66 | 1.32, 2.09 |
*
Analysis adjusted for maternal age, maternal education, race/ethnicity, pregnancy-associated hypertension, tobacco smoking.
†
Reference groups are non-Hispanic Whites, no pregnancy-associated hypertension, and non-smokers.