. Author manuscript; available in PMC: 2024 Jan 1.

Published in final edited form as: Psychol Trauma. 2022 May 12;15(1):100–109. doi: 10.1037/tra0001257

Table 1.

Demographic characteristics by program and cohort type.

	Overall (N = 201)		2-Week ITP Combat (n = 99)		MST (n = 102)		Overall (N = 502)		3-Week ITP Combat (n = 330)		MST (n = 172)

	N	%	n	%	n	%	N	%	n	%	n	%

Sex
Male	101	50.25	88	88.89	11	10.78	331	65.94	306	92.72	25	14.53
Female	100	49.75	8	8.00	92	92.00	171	34.06	24	7.27	147	85.47
Ethnicity
Not Latinx	165	82.09	76	76.77	89	87.25	401	79.88	259	78.48	142	82.56
Race
American Indian/	3	1.49	0	0.00	3	2.94	10	1.99	4	1.12	6	3.49
Alaskan Native
Asian	5	2.49	1	1.01	4	3.92	6	1.20	4	1.12	2	1.16
Black or African	44	21.89	12	12.12	32	31.37	101	20.12	52	15.76	49	28.49
American
Native Hawaiian/	3	1.49	1	1.01	2	1.96	3	0.60	1	0.30	2	1.16
Pacific Islander
Other	16	7.96	9	9.09	7	6.86	42	8.37	25	7.58	17	9.88
Refusal	1	0.50	1	1.01	0	0.00	1	0.20	1	0.30	0	0.00
Unknown	1	0.50	0	0.00	1	0.98	1	0.20	1	0.30	0	0.00
White	128	63.68	75	75.76	53	51.96	388	67.33	242	73.33	96	55.81
Military Service Branch
Air Force	21	10.45	5	5.05	16	15.69	42	8.37	15	4.55	27	15.70
Army	110	54.73	57	57.58	53	51.96	333	66.33	239	72.42	94	54.65
Coast Guard	2	1.00	2	2.02	0	0.00	4	0.80	1	0.30	3	1.74
Marines	36	17.91	24	24.24	12	11.76	75	14.94	57	17.27	18	10.47
Navy	32	15.92	11	11.11	21	20.59	48	9.56	18	5.45	30	17.44
Service Era
Post September 11, 2001	147	73.13	93	93.94	54	52.94	451	89.84	317	69.06	134	77.91
Deployed
Yes	150	74.63	97	97.98	53	51.96	395	78.69	320	96.97	75	43.60
	M	SD	M	SD	M	SD	M	SD	M	SD	M	SD

Age	42.64	9.12	41.07	8.11	44.14	9.79	41.35	9.43	40.85	10.72	42.32	8.66
PCL-5 Baseline¹	53.70	14.21	53.25	14.44	53.87	14.00	55.76	12.22	55.55	11.84	56.18	12.96
PCL-5 Post-Treatment	35.05	16.19	33.43	14.57	36.50	17.57	34.12	19.15	32.99	18.88	36.37	19.55
PHQ-9 Baseline¹	16.15	5.46	16.91	5.23	15.31	5.62	17.58	5.02	17.69	4.87	17.35	5.33
PHQ-9 Post-Treatment	11.66	5.35	11.51	5.43	11.83	5.36	11.97	6.16	11.77	6.10	12.37	6.28
PTCI Baseline	144.31	37.10	137.13	38.35	151.76	34.89	146.04	39.39	142.3	34.37	153.29	39.13
PTCI Post-Treatment	121.21	39.82	116.61	40.72	125.67	39.14	115.3	48.42	113.10	46.25	119.40	52.27

Note:

Baseline differences in both outcomes between the 2- and 3-week programs constituted small (d < 0.3) effect sizes. ITP: Intensive PTSD Treatment Program. MST: Military Sexual Trauma. PCL-5: PTSD Checklist for DSM-5. PHQ-9: Patient Health Questionnaire. PTCI: Posttraumatic Cognitions Inventory.