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Table 1 Participant characteristics comparing group participants (R&R2M) and controls (TAU) at Time 1

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
  1. ~ = Data was not available from records for all participants.
  2. ** p < .01.