. 2024 Feb 23;37(1):67–73. doi: 10.20408/jti.2023.0068

Table 4.

Comparison of the rate of positive screens between sample 1 (PCL-5) and sample 2 (ITSS) based on the mechanism of injury

Variable	Sample 1 (n=285)	Sample 2 (n=45)	P-value
Positive PTSD	54 (18.9)	18 (40.0)	0.001^*
Injury mechanism
Motor vehicle collision^a)	20 (17.2)	3 (17.6)	>0.999
Gunshot wound^b)	9 (39.1)	8 (80.0)	0.06
Fall from a height^c)	6 (12.2)	4 (30.8)	0.20

PCL-5, PTSD checklist for Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition; ITSS, Injured Trauma Survivor Screen; PTSD, posttraumatic stress disorder.

^a)

Sample 1, n=116; sample 2, n=17.

^b)

Sample 1, n=23; sample 2, n=10.

^c)

Sample 1, n=49; sample 2, n=13.

P<0.05