From: A multi-site controlled trial of a cognitive skills program for mentally disordered offenders
 | R&R2M Group N M (SD) | TAU Group N M (SD) | χ 2 (df = 1) | ||
---|---|---|---|---|---|
Security level | 67 | Medium = 42 Low = 25 | 54 | Medium = 47 Low = 7 | 9.11** |
 |  |  |  |  | t-value |
Mean age | 67 | 34.14 (8.53) Range 19-62 | 54 | 35.56 (10.86) Range 20-65 | -.80 |
Mean number of previous admissions ~ | 54 | 4.11 (3.75) Range 0-13 | 48 | 3.75 (4.56) Range 0-23 | .44 |
Mean number of previous convictions ~ | 58 | 7.28 (13.47) Range = 0-93 | 50 | 8.96 (13.33) Range = 0-73 | -.65 |
PMI Total Score | 67 | 11.22 (3.31) | 54 | 11.22 (3.55) | .003 |
MVQ Total Score | 67 | 16.25 (12.61) | 54 | 14.35 (11.28) | .86 |
SPSI-RS Total Score | 67 | 11.70 (2.93) | 54 | 12.61 (2.73) | −1.75 |
NAS-PI Total Score | 67 | 82.43 (20.51) | 54 | 76.93 (16.62) | 1.60 |
LoC Score | 67 | 16.13 (5.32) | 54 | 116.04 (5.51) | .09 |
DBSP Total Score | 67 | 37.23 (10.14) | 54 | 37.89 (15.50) | -.25 |