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Table 2 Differences in Personality disorder percentages among prisoners in Greece with violent crimes and homicides–attempted homicides (N = 308)

From: Association of Schizoid and Schizotypal Personality disorder with violent crimes and homicides in Greek prisons

 

Violent crimes

p*

Homicides/attempted homicides

p*

N (%)

N (%)

PD diagnosis

 Antisocial

30 (22.9)

0.870

12 (9.2)

0.608

 Borderline

17 (34.7)

0.313

10 (20.4)

0.328

 Narcissistic

10 (41.7)

0.162

1 (4.2)

0.385**

 Paranoid

10 (45.5)

0.100

6 (27.3)

0.175**

 Histrionic

1 (50.0)

0.454**

0 (0.0)

1.000**

 Schizoid

11 (50.0)

0.049

8 (36.4)

0.047**

 Schizotypal

4 (66.7)

0. 050**

3 (50.0)

0.026**

 Obsessive–Compulsive

0 (0.0)

0. 309**

0 (0.0)

1.000**

 Dependent

0 (0.0)

1.000**

0 (0.0)

1.000**

 Avoidant

0 (0.0)

1.000**

0 (0.0)

1.000**

 Passive–aggressive

4 (40.0)

0.330

2 (20.0)

0.611**

 No PD

8 (24.2)

 

4 (12.1)

 

PD Cluster

 A

25 (50.0)

0.019

17 (34.0)

0.025

 B

58 (28.2)

0.641

23 (11.2)

0.774**

 C

0 (0.0)

0.168

0 (0.0)

0.561**

  1. PD Personal Disorder, Cluster A PD Paranoid/Schizoid/Schizotypal PD, Cluster B PD Antisocial/Borderline/Histrionic/Narcissistic PD, Cluster C PD Obsessive/Compulsive/Dependent/Avoidant PD
  2. * Chi square test for the comparison with those without PD, ** Fisher’s exact test