| Completers | Intention-to-treat | ||
---|---|---|---|---|
Variable | I-StoP | CBT-SUD+ | I-StoP | CBT-SUD+ |
 | M (SD) | M (SD) | M (SD) | M (SD) |
Days abstinence 8Â weeks pretreatment | 20.36 (23.27) | 17.50 (16.55) | 16.48 (10.14) | 11.67 (14.96) |
Days abstinence 8Â weeks posttreatment | 35.27 (20.54) | 40.00 (18.27) | 25.28 (22.23) | 23.50 (20.54) |
Z-scores 8Â weeks pretreatment | 1.55 (3.81) | 0.13 (1.06) | 0.34 (2.18) | 0.33 (1.57) |
Z-scores 8 weeks posttreatment | −0.73 (1.19) | −1.19 (0.58) | −0.43 (1.45) | −0.26 (1.76) |