. Author manuscript; available in PMC: 2021 Mar 26.

Published in final edited form as: J Trauma Stress. 2020 Mar 26;33(3):276–284. doi: 10.1002/jts.22496

Table 1.

Demographic Variables

		No MDD (n = 68)				MDD (n = 155)
Variable	N	n	%	M	SD	n	%	M	SD	Statistical Test	p
Male sex	223	62	91.2			132	85.2			χ²(1, N = 223) = 1.51	.219
Age (years)	223			33.88	8.53			34.34	8.16	t(221) = −0.38	.703
Non-White race	223	22	32.4			72	46.5			χ²(1, N = 223) = 5.01	.082
Hispanic ethnicity	223	8	11.8			24	15.5			χ²(1, N = 223) = 1.95	.377
Married	222	34	50.8			80	51.6			χ²(1, N = 223) = 0.11	.948
Educational attainment, (years)	223			13.96	2.26			13.65	1.85	t(221) = 1.08	.281
Employed full time	223	39	57.4			75	48.4			χ²(1, N = 223) = 2.87	.238
Number of deployments	219			2.54	1.82			2.50	2.66	t(217) = 0.10	.917
CAPS score	223			70.34	12.26			80.31	14.10	t(221) = −5.05	< .001
PCL-S score	221			52.69	10.00			59.13	10.27	t(219) = −4.32	< .001
BDI-II score	220			19.09	9.38			27.20	10.58	t(218) = −5.41	< .001

Note. CAPS = Clinician-Administered PTSD Scale; PCL-S = Posttraumatic Stress Disorder Checklist-Specific version; BDI-II = Beck Depression Inventory–II.