Table 2. IPAS, PCL-R and BIS-11 according to the presence of ASPD.
| Without ASPD n = 38 | With ASPD n = 96 | p-value | |
|---|---|---|---|
| IPAS | |||
| Impulsive aggression dimension1 | 31.48 (9.23) | 29.55 (8.28) | 0.22 a |
| Premeditated aggression dimension1 | 22.5 (9.31) | 28.05 (8.54) | 0.05 a |
| Aggression—Impulsive type2 | 35 (92.1) | 69 (71.9) | 0.01 b |
| Aggression—Premeditated type2 | 3 (7.9) | 27 (28.1) | 0.01 b |
| PCL-R total1 | 16.92 (7.62) | 26.71 (6.99) | 0.01c |
| Factor 1 1 | 5.16 (4.31) | 11.0(4.56) | 0.01 b |
| Factor 2 1 | 11.23 (5.17) | 15.21 (4.24) | 0.01 b |
| F1-Interpersonal 1 | 2.58 (2.75) | 5.76 (2.44) | 0.01 b |
| F2-Affective1 | 2.58 (2.05) | 5.24 (2.91) | 0.01 b |
| F3-Lifestyle1 | 7.77 (2.85) | 8.45 (2.33) | 0.01 b |
| F4-Antisocial1 | 4.45 (2.74) | 6.76 (2.52) | 0.01 b |
| BIS-11 total1 | 54.58 (21.67) | 58.24 (23.58) | 0.24 b |
| Attentional2nd 1 | 14.35 (6.35) | 14.10 (6.60) | 0.88 b |
| Motor2nd 1 | 19.06 (8.16) | 18.93 (9.06) | 0.63 b |
| Nonplanning2nd 1 | 21.16 (9.16) | 22.10 (10.39) | 0.53 b |
| Attention1st 1 | 9.00(4.17) | 8.16 (4.02) | 0.36 b |
| Cognitive instability1st 1 | 5.35 (2.47) | 5.95 (3.05) | 0.12b |
| Motor1st 1 | 12.39 (5.99) | 11.98 (6.51) | 0.12 b |
| Perseverance1st 1 | 6.68 (3.16) | 6.95 (3.40) | 0.78 b |
| Self-control1st 1 | 10.90 (5.71) | 11.38 (5.85) | 0.63 b |
| Cognitive complexity1st 1 | 10.26 (4.29) | 10.72 (4.97) | 0.38 b |
IPAS–Impulsive Premeditated Aggression Scale, PCL-R–Psychopathy Checklist Revised, BIS-11 –Barratt Impulsivity Scale 11, ASPD–Antisocial personality disorder
1 Mean (Standard deviation).
2 n (%),
a Mann-Whitney Test.
b Chi-square Test.
c Independent samples T-Test.