Table 5.
Associations between precollege IPT, college-onset IPT exposure, sex, and partner alcohol use.
| Model 1 | Model 2 | |||
|---|---|---|---|---|
| Main Effects | Sex Effects | |||
| Predictors | β | 95% CI | β | 95% CI |
| (Intercept) | 4.00 | [−2.78, 1.14] | 3.83 | [0.95, 6.70] |
| Time | 0.14 | [0.03, 0.10] | 0.14 | [0.09, 0.20] |
| Cohort | ||||
| Cohort 2 | 0.03 | [−0.10, 0.12] | 0.04 | [−0.13, 0.20] |
| Cohort 3 | 0.08 | [−0.10, 0.12] | 0.09 | [−0.07, 0.25] |
| Cohort 4 | −0.03 | [−0.18, 0.07] | −0.02 | [−0.20, 0.16] |
| Race/Ethnicity (0 = White) | ||||
| African American/Black | −0.40 | [−0.41, −0.19] | −0.40 | [−0.56, −0.24] |
| Asian | −0.44 | [−0.46, −0.23] | −0.45 | [−0.62, −0.28] |
| More than one race | −0.15 | [−0.25, 0.09] | −0.15 | [−0.40, 0.10] |
| Hispanic/Latino | −0.21 | [−0.32, 0.02] | −0.21 | [−0.46, 0.03] |
| Other race/ethnicity | −0.34 | [−0.53, 0.15] | −0.35 | [−0.84, 0.15] |
| Sex (0 = Male) | 0.19 | [0.08, 0.26] | 0.31 | [0.13, 0.48] |
| Age | −0.01 | [−0.07, 0.14] | −0.01 | [−0.16, 0.15] |
| Precollege IPT | 0.08 | [−0.04, 0.21] | 0.25 | [−0.01, 0.50] |
| Concurrent College-Onset IPT | 0.33 | [0.20, 0.45] | 0.54 | [0.26, 0.82] |
| Lagged College-Onset IPT | 0.26 | [0.14, 0.38] | 0.30 | [0.02, 0.57] |
| Sex*Precollege IPT | - | - | −0.22 | [−0.51, 0.05] |
| Sex*Concurrent College-Onset IPT | - | - | −0.26 | [−0.57, 0.05] |
| Sex*Lagged College-Onset IPT | - | - | −0.04 | [−0.34, 0.27] |
| Observations | 3,066 | 3,066 | ||
Note. IPT = interpersonal trauma. Bold type indicates p < .05. Bold italic type indicates p < .01. Partner alcohol use was standardized.