Table 3.
Logistic regression models for frequent binge drinking within the last year, women (n = 2,728)
| Model 1 | Model 2 | Model 3 | |||||||
|---|---|---|---|---|---|---|---|---|---|
| b | Exp(b) | 95% CI | b | Exp(b) | 95% CI | b | Exp(b) | 95% CI | |
| Age at first vaginal intercourse | −0.13 | 0.88 | (0.83, 0.94)*** | −0.11 | 0.89 | (0.84, 0.95)*** | −0.12 | 0.89 | (0.81, 0.97)** |
| Rate of sex partner accumulation | 0.45 | 1.58 | (1.31, 1.89)*** | 0.39 | 1.48 | (0.37, 5.97) | |||
| Age at first vaginal intercourse × Rate of sex partner accumulation |
0.01 | 1.01 | (0.04, 2.58) | ||||||
| Experienced binge drinking prior to vaginal intercourse |
0.79 | 2.21 | (1.56, 3.12)*** | 0.79 | 2.19 | (1.54, 3.11)*** | 0.79 | 2.19 | (1.54, 3.11)*** |
| Race/Ethnicity (Ref = White) | |||||||||
| Black | −1.95 | 0.14 | (0.07, 0.27)*** | −1.94 | 0.14 | (0.08, 0.27)*** | −1.94 | 0.14 | (0.08, 0.27)*** |
| Hispanic | −0.12 | 0.89 | (0.60, 1.32) | −0.04 | 0.96 | (0.64, 1.45) | −0.04 | 0.96 | (0.64, 1.44) |
| Asian | −0.54 | 0.58 | (0.27, 1.27) | −0.43 | 0.65 | (0.30, 1.42) | −0.43 | 0.65 | (0.30, 1.42) |
| Other | 1.02 | 2.76 | (1.26, 6.07)** | 1.01 | 2.74 | (1.26, 5.96)** | 1.01 | 2.74 | (1.25, 6.01)** |
| Pubertal timing (Ref = Typical) | |||||||||
| Early | 0.27 | 1.31 | (0.92, 1.85) | 0.22 | 1.25 | (0.88, 1.76) | 0.22 | 1.24 | (0.88, 1.76) |
| Late | 0.08 | 1.08 | (0.68, 1.73) | 0.06 | 1.06 | (0.67, 1.70) | 0.06 | 1.07 | (0.67, 1.70) |
| Educational attainment (Ref = Less than high school) |
|||||||||
| High school degree/GED | 1.05 | 2.86 | (1.08, 7.59)* | 0.91 | 2.49 | (0.97, 6.42) | 0.91 | 2.49 | (0.97, 6.41) |
| Vocational schooling | 1.20 | 3.31 | (1.05, 10.46)* | 1.03 | 2.81 | (0.90, 8.76) | 1.03 | 2.81 | (0.90, 8.75) |
| Some college | 0.79 | 2.20 | (0.78, 6.19) | 0.60 | 1.82 | (0.65, 5.09) | 0.60 | 1.82 | (0.65, 5.06) |
| College or more | 1.13 | 3.11 | (1.18, 8.19)* | 0.97 | 2.65 | (1.01, 6.97)* | 0.98 | 2.66 | (1.02, 6.90)* |
| Currently enrolled in school | 0.28 | 1.32 | (0.92, 1.90) | 0.32 | 1.38 | (0.95, 2.00) | 0.32 | 1.37 | (0.94, 2.01) |
| Experienced financial difficulties | 0.27 | 1.31 | (0.89, 1.94) | 0.29 | 1.33 | (0.90, 1.98) | 0.29 | 1.33 | (0.90, 1.98) |
| Currently employed | 0.18 | 1.20 | (0.87, 1.67) | 0.20 | 1.22 | (0.88, 1.70) | 0.20 | 1.22 | (0.88, 1.69) |
| Children living in household | −0.96 | 0.38 | (0.27, 0.55)*** | −0.95 | 0.39 | (0.27, 0.55)*** | −0.95 | 0.39 | (0.27, 0.55)*** |
| Current living arrangement (Ref = Living with marital partner) |
|||||||||
| Living with cohabiting partner | 0.77 | 2.17 | (1.52, 3.09)*** | 0.64 | 1.89 | (1.32, 2.72)*** | 0.64 | 1.89 | (1.31, 2.74)*** |
| Living with parents (no partner/spouse) | 0.49 | 1.62 | (0.95, 2.78) | 0.28 | 1.32 | (0.75, 2.32) | 0.28 | 1.32 | (0.75, 2.32) |
| Living with others (no parent/spouse) | −0.08 | 0.92 | (0.28, 3.04) | −0.33 | 0.72 | (0.20, 2.52) | −0.34 | 0.71 | (0.19, 2.64) |
| Living alone | 1.11 | 3.03 | (2.14, 4.29)*** | 0.90 | 2.46 | (1.71, 3.55)*** | 0.90 | 2.46 | (1.69, 3.57)*** |
| Ever divorced/separated/widowed | 0.13 | 1.14 | (0.70, 1.86) | 0.12 | 1.12 | (0.69, 1.82) | 0.12 | 1.12 | (0.69, 1.82) |
| Ever experienced forced sexual relations | −0.25 | 0.78 | (0.56, 1.08) | −0.39 | 0.68 | (0.48, 0.95)* | −0.39 | 0.68 | (0.48, 0.95)* |
Note: 95% CI for Exp(b).
*
p ≤ .05;
**
p ≤ .01;
***
p ≤ .001.