Table 6.
Adjusted coefficients and odds ratios from multiple regression of factors associated with alcohol consumption during pregnancy
| AORa | 95% CI | coefficient | std. error | z-value | p-value | ||
|---|---|---|---|---|---|---|---|
| Cohort | |||||||
| OBS | 1 | 1 | |||||
| 3D | 4.18 | 3.52 | 4.96 | 1.43 | 0.09 | 16.4 | < 0.001 |
| AOF | 3.94 | 3.37 | 4.61 | 1.37 | 0.08 | 17.10 | < 0.001 |
| FAMILY | 0.16 | 0.10 | 0.23 | -1.84 | 0.20 | -9.02 | < 0.001 |
| Alcohol use (1 year prior) | |||||||
| No | 1 | 1 | |||||
| Yes | 31.74 | 21.58 | 48.96 | 3.46 | 0.21 | 16.60 | < 0.001 |
| Smoking (during pregnancy) | |||||||
| No | 1 | 1 | |||||
| Yes | 2.84 | 2.34 | 3.46 | 1.04 | 0.10 | 10.40 | < 0.001 |
| Race/ Ethnicity | |||||||
| Non-white race or ethnicity | 1 | 1 | |||||
| White | 2.04 | 1.75 | 2.38 | 0.71 | 0.08 | 9.04 | < 0.001 |
| Income | |||||||
| Level 1 – Below MBM | 1 | 1 | |||||
| Level 2 – Above MBM, below median | 1.32 | 1.02 | 1.70 | 0.28 | 0.13 | 2.12 | 0.034 |
| Level 3 – Above median HH income | 1.47 | 1.14 | 1.89 | 0.38 | 0.13 | 2.96 | 0.003 |
| Age | |||||||
| Age at pregnancy (years) | 1.08 | 0.95 | 1.23 | 0.07 | 0.07 | 1.11 | 0.267 |
| Age2 | < 0.01 | < 0.01 | -0.91 | 0.364 | |||
aAOR Adjusted odds ratio; Model is adjusted for cohort, maternal age, race/ethnicity, alcohol use in the one year prior to pregnancy, smoking during pregnancy, and income