Outcome Baseline (sd) 1 mos (sd) 3 mos (sd) 6 mos (sd) Baseline-
1 month (sd)
Baseline-
3 months (sd)
Baseline-6 months (sd)
BDI-II              
SC 10.6 (7.85) 11.9 (12.3) 11.0 (10.6) 11.1 (12.5) 1.3 (7.3) 0.4 (6.6) 0.5 (7.5)
CBT 16.9 (15.7) 14.7 (13.19) 12.9 (15.4) 10.1 (13.6) -3.2 (5.7) -5.0 (6.7) -7.8 (7.3)
HAM-D              
SC 6.6 (4.5) 8.3 (6.8) 9.7 (8.5) 9.7 (11.6) 1.7 (3.7) 3.1 (6.4) 3.1 (8.4)
CBT 11.1 (7.5) 12.9 (10.7) 9.8 (9.0) 8.3 (8.9) 1.1 (7.8) -1.5 (3.4) -3.1 (4.3)
Drug Use              
SC 0.29 (0.41) 0.21 (0.41) 0.21 (0.41) 0.25 (0.43) -0.09 (0.21) -0.08 (0.21) -0.04 (0.19)
CBT 0.14 (0.20) 0.14 (0.30) 0.10 (0.29) 0.18 (0.38) 0.00 (0.26) -0.03 (0.27) .05 (0.39)
Table 4: Observed Means and Mean Change for BDI, HAM-D and Proportion of Illicit Drug Use Days.