. Author manuscript; available in PMC: 2014 Oct 10.

Published in final edited form as: Clin Psychol Sci. 2013 Feb 15;1(3):223–238. doi: 10.1177/2167702612469355

Table 3.

Adjusted odds ratios of PSS onset and current PSS for increases in Severity of Combat Exposure, Vulnerability Load and Harm to Civilians or Prisoners.

	PSS Onset		Current PSS
	Model 1^a OR (95% CI)	Model 2^b OR (95% CI)	Model 1 OR (95% CI)	Model 2 OR (95% CI)
Combat Exposure Severity Scale	2.29 (1.35–3.88)	1.83 (1.10–3.03)	4.41 (2.10–9.25)	3.47 (1.55–7.77)

Total Vulnerability Load	2.33 (1.51–3.58)	2.31 (1.49–3.60)	2.67 (1.70–4.19)	2.60 (1.65–4.10)

Harmed civilians or prisoners	-	4.78 (1.84–12.45)	-	2.70 (0.78–9.37)^NS

Model 1 simultaneously includes standardized Combat Exposure Severity Scale and standardized Total Vulnerability load as continuous predictors and also includes racial/ethnic group.

Model 2 adds to Model 1 by including an indicator of whether the soldier reported harming civilians or prisoners.