Table 2

PTSD prediction

	Adjusted OR	95% CI	P value
Age	1.024	0.998 to 1.043	0.0557
Penetrating	2.837	1.315 to 6.123	0.0079
Income	2.701	1.213 to 6.010	0.0149
24-hour transfusions	1.063	0.977 to 1.157	0.1552
Ventilator days	0.979	0.938 to 1.021	0.3128

OR for age is presented for decreasing age.
OR for income is presented for <US$25,000 annually compared with >US$25,000 annually.
PTSD, post-traumatic stress disorder.