Table 1.
Substance use outcomes during follow-up by treatment condition
| Treatment conditiona |
||||||||
|---|---|---|---|---|---|---|---|---|
| CBT4CBT | TAU | Analysis | ||||||
| Variable | Mean | SD | Mean | SD | F or X2 | df | p | d |
| Percent days abstinence from all drugs | 87.3 | 24.0 | 82.4 | 25.4 | 0.7 | 58 | .41 | .20 |
| Longest maximum consecutive days abstinence all drugs | 102.0 | 60.1 | 72.5 | 54.7 | 3.9 | 58 | .05 | .54 |
| Percent drug-free urine specimens, one month follow-up | 76.2 | 48.1 | 3.9 | 1 | .05 | |||
| Percent drug-free urine specimens, three month follow-up | 75.0 | 60.0 | 1.2 | .27 | ||||
| Percent drug-free urine specimens, six month follow-up | 61.9 | 46.2 | 1.2 | 1 | .28 | |||
a
CBT4CBT=computer assisted cognitive behavioral therapy (n=26), TAU=treatment as usual (n=34)