From: Effectiveness of cognitive behavioral group therapy for depression in routine practice
 | Pre-treatment | Mid-treatment | Post-treatment | Follow-up | ||||
---|---|---|---|---|---|---|---|---|
 | M (SD, range) | Number of missing data (%) | M (SD, range) | Number of missing data (%) | M (SD, range) | Number of missing data (%) | M (SD, range) | Number of missing data (%) |
BDI-II | 28.52 (10.42, 2 - 53) | 0 (0) | 23.03 (11.24, 0 - 51) | 15 (17) | 18.53 (11.09, 1-44) | 18 (20.5) | 18.26 (12.24, 0 - 53) | 19 (21.6) |
BAI | 19.07 (13.09, 0 - 58) | 21 (23.9) | 17.60 (11.73, 0-54) | 33 (37.5) | 14.12 (11.43, 0 - 45) | 37 (42) | 14.74 (12.23, 0 - 46) | 31 (35.2) |