Group | Time 1 M (SD) | Time 2 M (SD) | T-tests | Cohen’s d1 | |
---|---|---|---|---|---|
Severity of self-rated Depression (BDI) | BID | 29.8 (9.5) | 17.4 (10.5) | t (399) = 25.7; p < .001 | −1.36 |
Inpatient | 30.3 (11.2) | 20.2 (12.0) | t (192) = 18.4; p < .001 | −1.36 | |
Severity of depression assessed by the therapist (MADRS) | BID | 26.6 (6.4) | 13.9 (7.5) | t (399) = 32.5; p < .001 | −1.76 |
Inpatient | 27.0 (6.3) | 15.5 (4.7) | t (192) = 23.2; p < .001 | − 1.49 | |
Global Functioning (GAF) | BID | 52.5 (8.6) | 64.8 (11.5) | t (399) = −21.1; p < .001 | 1.25 |
Inpatient | 43.9 (8.3) | 58.8 (7.7) | t (192) = −20.9; p < .001 | 1.45 | |
Global burden of psychopathology (SCL-90-R GSI) | BID | 73.3 (8.0) | 62.7 (12.0) | t (399) = 20.2; p < .001 | −1.33 |
Inpatient | 73.4 (8.4) | 66.2 (11.1) | t (192) = 12.5; p < .001 | − 1.10 |