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. 2016 May 17;16:148. doi: 10.1186/s12888-016-0853-2

Table 1.

Demographic description of study group

Variable Group 1 (n = 130) Group 2 (n = 197) Chi-square p value
M (SD)/N (%) M (SD)/N (%)
Min. – max. Min. – max.
Age (years) 62.9 (5.41) 71.2 (5.97) 0.0000
48–70 44–88
Trauma duration (months) 59.0 (25.47) 52.1 (30.44) 0.0283
1–168 1–182
Gender 0.0003
Female 71 (54.6) 68 (34.5)
Male 59 (45.4) 129 (65.5)
Diagnosis as per ICD-10
PTSD F43.1 81 (63.3) 178 (90.8) 0.0000
Enduring personality change after catastrophic experience F62.0 46 (35.3) 8 (4.1)
Other 3 (1.4) 10 (5.1)