Table 1.
Summary of Baseline Characteristics by Alcohol Use Disorder Severity
| Variable | Alcohol Use Disorder (AUD) Symptoms
|
Overall (N = 86) |
F or χ2 | p | |||
|---|---|---|---|---|---|---|---|
| None (0 to 1 symptom) (n = 17) |
Mild (2 to 3 symptoms) (n = 26) |
Moderate (4 to 5 symptoms) (n = 28) |
Severe (6+ symptoms) (n = 15) |
||||
| Age | |||||||
| Observed Range | 18 − 23 | 17 − 24 | 14 − 24 | 18 − 24 | 14 − 24 | ||
| M (SD) | 21.3 (1.8) | 20.9 (1.8) | 20.4 (2.5) | 20.4 (2.1) | 20.7 (2.1) | 0.85 | .472 |
| Gender, # (%) female | 12 (70.6) | 13 (50.0) | 9 (32.1) | 8 (53.3) | 42 (48.8) | 6.48 | .091 |
| Race, # (%) | |||||||
| White or Caucasian | 10 (62.5) | 23 (88.5) | 20 (71.4) | 10 (71.) | 63 (75.0) | 11.18 | .513 |
| Black or African-American | 3 (18.8) | 1 (3.8) | 5 (17.9) | 3 (21.4) | 12 (14.3) | ||
| Asian | 2 (12.) | 0 | 2 (7.1) | 0 | 4 (4.8) | ||
| American Indian or Native Alaskan | 1 (6.3) | 1 (3.8) | 0 | 1 (7.1) | 3 (3.6) | ||
| Other | 0 | 1 (3.8) | 1 (3.6) | 0 | 2 (2.4) | ||
| Hispanic, # (%) | 4 (23.5) | 2 (7.7) | 8 (28.6) | 4 (26.7) | 18 (20.9) | 4.11 | .250 |
| Baseline drinking levels | |||||||
| % drinking days, M (SD) | 32.9 (20.2) | 37.2 (18.4) | 40.6 (24.0) | 37.8 (13.7) | 37.6 (20.0) | 0.52 | .673 |
| Drinks per drinking day, M (SD) | 3.3 (1.8) | 4.6 (3.1) | 5.6 (3.1) | 5.8 (3.5) | 4.9 (3.1) | 2.51 | .065 |
| Baseline cannabis use levels | |||||||
| % use days, M (SD) | 22.7 (37.9) | 20.1 (28.1) | 41.8 (43.1) | 16.4 (25.8) | 27.0 (36.2) | 2.50 | .065 |
| Grams per use day, M (SD) | 0.67 (0.77) | 0.29 (0.20)a | 0.81 (0.78)a | 0.34 (0.24) | 0.55 (0.61) | 3.40 | .024 |
| Baseline Smoking Status, # (%) smokers | 3 (17.6) | 5 (19.2) | 12 (42.9) | 4 (26.7) | 24 (27.9) | 4.98 | .173 |
| Baseline Cannabis Status, # (%) users | 8 (47.1) | 18 (69.2) | 23 (82.1) | 11 (73.3) | 60 (69.8) | 6.28 | .099 |
Note. Baseline drinking levels derived from the Timeline Follow-Back interview administered at baseline.
a
Significantly different Bonferroni contrasts, p < .05.