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Table 2 Comparisons of catastrophic trauma events (based on HTQ) between cases and controls

From: Severe war-related trauma and personality pathology: a case-control study

Type of severe traumatic event (based on Harvard Trauma Questionnaire)

Cases (IPDE positive)

N = 182

Controls (IPDE negative)

N = 86

Proportion difference (95% CI of the difference)

Being under sniper fire N (%)

100 (55.2)

11 (12.8)

0.42 (0.31 to 0.51)**

Witnessed burned or disfigured bodies N (%)

85 (47.0)

7 (2.6)

0.39 (0.28 to 0.47)**

Murder or death due to violence of other family members (not spouse or a child) or friends N (%)

58 (32.2)

8 (9.3)

0.23 (0.12 to 0.31)**

Ran into an ambush N (%)

62 (34.1)

3 (3.5)

0.31(0.22 to 0.38) **

Witnessed torture N (%)

33 (18.1)

1 (1.2)

0.17 (0.10 to 0.23) **

Witness killing or murder N (%)

33 (18.3)

0 (0)

0.18 (0.12 to 0.24) **

Serious physical injury from combat or landmine N (%)

24 (13.3)

1 (1.2)

0.12 (0.05 to 0.18) **

Other types of sexual abuse or sexual humiliation (excluding rape) N (%)

11 (6.1)

0 (0.0)

0.06 (0.01 to 0.11)*

Torture N (%)

11 (6.1)

0 (0.0)

0.06 (0.01 to 0.11)*

Forced to find and burry bodies of the dead N (%)

10 (5.5)

0 (0.0)

0.06 (0.01 to 0.09)*

Solitary confinement N (%)

9 (4.9)

0 (0.0)

0.05 (0.001 to 0.09)

Forced to harm others N (%)

9 (4.9)

0 (0.0)

0.05 (0.001 to 0.09)

Murder or death due to violence of son or daughter N (%)

3 (1.6)

2 (2.3)

0.01 (−0.03 to 0.06)

Rape N (%)

2 (1.1)

0 (0.0)

0.01 (−0.03 to 0.04)

Kidnapped N (%)

1 (0.5)

1 (1.2)

0.01 (−0.03 to 0.04)

Murder or death due to violence of spouse N (%)

2 (1.1)

0 (0.0)

0.01 (−0.02 to 0.06)

Witnessed rape or sexual abuse N (%)

2 (1.1)

0 (0.0)

0.01 (−0.03 to 0.04)

  1. * p < 0.05 X2 test for difference in proportions with 1 degree of freedom
  2. ** p < 0.001 X2 test for difference in proportions with 1 degree of freedom