Table 3.

Total and subscale scores of the Buss–Perry Aggression Questionnaire of APD patients and control group

Buss–Perry aggression questionnaire	APD (Mean±SD) n=96	Control group (Mean±SD) n=97	Statistical analysis
			t/z	p*
Total score	109.07±38.76	72.02±15.98	8.69t	<0.001*
Physical Aggression Subscale	27.32±11.48	16.10±6.04	−6.68z	<0.001*
Verbal Aggression Subscale	16.28±6.01	12.15±3.06	−4.66z	<0.001*
Anger Subscale	22.54±7.68	14.97±4.77	−6.75z	<0.001*
Hostility Subscale	26.46±9.16	18.27±5.06	7.69t	<0.001*
Indirect Aggression Subscale	16.67±6.73	10.53±2.51	−5.81z	<0.001*

^*p<0.05,

^Tt test,

^zMann–Whitney U test.

APD: antisocial personality disorder; SD: standard deviation