Table 1.
Demographics, parental separation, and substance use characteristics of 3257 offspring overall and by parental AUD status.
| Parental AUD Status | ||||||
|---|---|---|---|---|---|---|
| Total Sample | None | One parent only AUD | Both Parents AUD | 1 parent AUD possible, co-parent unaffected | Test of differences by parental AUD status | |
|
| ||||||
| N=3257 | N=1160 | N=1273 | N=672 | N=152 | Design-based statistic and p-value | |
| Female,% | 51.1 | 50.8 | 51.0 | 51.5 | 53.3 | F(3, 5726)=.13, p=.94 |
| European American, % | 65.9 | 64.4 | 63.8 | 76.0 | 50.0 | F(6, 1906)=4.9, p<.001 |
| African American, % | 25.8 | 27.2 | 28.4 | 15.8 | 37.5 | |
| Other race/ethnicity, % | 8.3 | 8.4 | 7.9 | 8.2 | 12.5 | |
| Age at study entry, M(SD, range) | 16.1 (3.3, 12–26) | 15.8 (3.3, 12–24) | 16.4 (3.3, 12–26) | 16.2 (3.3, 12–25) | 15.7 (3.2, 12–25) | F(3, 1909)=6.7, p<.001 |
| Age at most recent follow-up, M(SD, range) | 22.8 (4.5, 14–33) | 22.5 (4.6, 14–33) | 23.1 (4.4, 14–32) | 22.7 (4.4, 14–32) | 22.1 (4.4, 13–31) | F(3, 1704)=3.2, P=.02 |
| Parental separation, % | 47.9 | 32.5 | 54.5 | 56.8 | 73.3 | F(3, 1900)=34.8, p<.0001 |
| Ever had drink alcohol, % | 82.5 | 75.6 | 87.3 | 85.4 | 81.6 | F(3, 1909)=13.44, p<.0001 |
| Ever smoked full cigarette, % | 48.3 | 36.6 | 52.2 | 61.8 | 46.0 | F(3, 1909)=28.6, p<.0001 |
| Ever used cannabis, % | 65.1 | 54.5 | 71.1 | 71.0 | 70.4 | F(3, 1909)=20.8, p<.0001 |
| Ever had voluntary sexual intercourse, % | 79.3 | 72.4 | 83.4 | 82.9 | 81.6 | F(3, 1909)=11.2, p<.0001 |
| Timing of first substance use, sexual debut | ||||||
| Age first drink, M (SD, range) | 15.7 (2.5, 7–30) | 16.3 (2.5, 7–30) | 15.6 (2.5, 7–25) | 15.1 (2.5, 7–26) | 15.6 (2.5, 8–22) | F(3, 1680)=16.3, p<.0001 |
| First drink ≤ age 15, % | 38.7 | 29.2 | 41.3 | 49.5 | 40.1 | |
| First drink ≥ age 16, % | 43.8 | 46.4 | 46.0 | 35.9 | 41.5 | |
| Age first cigarette, M (SD, range) | 15.6 (3.0, 7–30) | 16.2 (2.6, 9–24) | 15.7 (3.0, 7–28) | 15.0 (3.1, 7–30) | 15.3 (3.1, 8–24) | F(3, 1139)=9.6, p<.0001 |
| First cigarette ≤ age 15, % | 23.5 | 14.3 | 25.1 | 36.1 | 25.6 | |
| First cigarette ≥ age 16, % | 24.8 | 22.3 | 27.1 | 25.7 | 20.4 | |
| Age first use cannabis, M (SD, range) | 15.9 (2.7, 8–29) | 16.5 (2.7, 8–27) | 15.9 (2.7, 8–29) | 15.4 (2.8, 8–26) | 15.8 (2.6, 8–23) | F(3, 1436)=12.5, p<.0001 |
| First cannabis ≤ age 15, % | 29.5 | 19.8 | 33.6 | 37.3 | 34.9 | |
| First cannabis ≥ age 16, % | 35.6 | 34.7 | 37.5 | 33.6 | 35.5 | |
| Age sexual debut, M (SD, range) | 16.3 (2.3, 10–27) | 16.9 (2.5, 10–27) | 16.1 (2.2, 10–25) | 15.8 (2.1, 10–24) | 15.7 (2.0, 10–22) | F(3, 1657)=21.3, p<.0001 |
| First sex ≤ age 15, % | 30.0 | 20.8 | 33.8 | 36.5 | 39.5 | |
| First sex ≥ age 16, % | 49.3 | 51.6 | 49.6 | 46.4 | 42.1 | |