Table 3.

Logistic Regression Results for Predicting PTSD Diagnosis (N=1042)

Study Variables	OR	95% CI	p-value
Age (in years)	0.98	(0.96–1.00)	0.0673
Sex: Male vs Female	0.84	(0.46–1.52)	0.5625
Currently married: Yes vs No	0.99	(0.70–1.41)	0.9546
PTSD genetic risk score	1.15	(0.94–1.41)	0.1762
Multiple tours: Yes vs No	0.78	(0.57–1.06)	0.1161
Childhood abuse & neglect: High vs Low	1.28	(0.93–1.75)	0.1323
Current depression: Yes vs No	6.27	(3.31–11.85)	<0.0001
Insomnia: Yes vs No	6.20	(2.12–18.13)	0.0008
Current social support: Low vs High	1.19	(0.86–1.64)	0.2875
Probable ADHD case: Yes vs No	1.45	(1.08–1.95)	0.014
Agreeable personality: High vs Low	0.69	(0.45–1.07)	0.0964
History of concussion: Yes vs No	1.61	(1.19–2.18)	0.0022
High combat exposure: Yes vs No	1.89	(1.02–3.51)	0.0428
Lifetime traumatic events: High vs Low	2.39	(1.30–4.38)	0.0049

Abbreviation: OR, Odds Ratio.