TABLE 1.

Demographic data of post-traumatic stress disorder (PTSD) patients and healthy controls (HC). The p-values represent significant differences between the two groups.

	PTSD	HC	p-value
Cases (N)	77	58
Gender (male/female)	28/49	30/28	0.082
Age (years) Range	40.92 ± 11.93 20 – 60	39.98 ± 11.63 23 – 60	0.646
Education	13.51 ± 2.80	14.45 ± 3.37	0.120
IES-R	51.34 ± 21.71
BDI	26.99 ± 13.13
BAI	29.48 ± 15.44

IES-R, Impact of Event Scale-Revised; BAI, Beck Anxiety Inventory; BDI, Beck Depression Inventory. The p-values are obtained using an independent t-test for age and education, and chi-squared test for gender.