. Author manuscript; available in PMC: 2019 May 1.

Published in final edited form as: Psychol Trauma. 2018 Jul 2;11(4):451–458. doi: 10.1037/tra0000383

Table 4.

Rates of PTSD and Comorbid Mood and Anxiety Disorders by Era of Service, n = 2146

Diagnosis	Vietnam	Post-Vietnam/ Desert Storm	OEF/OIF	χ²	p
% No PTSD	61.7	53.6	62.1	14.84	.005^**
% PTSD alone	15.1	15.7	12.6	14.84	.005^**
% PTSD + 1 or more comorbid disorders	23.2	30.7	25.3	14.84	.005^**
% PTSD + Depression	16.8	19.6	16.7	2.35	.31
% PTSD + 1 or more Anxiety Disorders	10.9	21.0	14.8	27.52	<.001^**

^**

p < .01