Table 5. Concurrent validity: Differences by types of substance and psychiatric comorbidity.
Alcohol | Drug | p a | Comorbidity (-) | (+) | p a | |
---|---|---|---|---|---|---|
(n = 68) | (n = 58) | (n = 71) | (n = 52) | |||
Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | |||
Total | 46.0 (1.5) | 50.5 (1.6) | 0.02 | 46.8 (1.3) | 49.9 (1.9) | 0.09 |
Enacted | 15.4 (0.6) | 17.1 (0.7) | 0.03 | 15.7 (0.6) | 16.9 (0.8) | 0.09 |
Anticipated | 13.9 (0.7) | 15.4 (0.7) | 0.06 | 13.9 (0.6) | 15.4 (0.8) | 0.06 |
Internalized | 16.8 (0.8) | 18.1 (0.9) | 0.13 | 17.3 (0.7) | 17.6 (1.0) | 0.40 |
a: t-test