Table 1. Means (SDs) of Sleep Complaints, Internalizing Symptoms, and Physical Complaints.

	Pre-deployment	2-3 Months Post-deployment	2 Years Post-deployment	t	d
Sleep Complaints scale (range, 0-9)	1.48 (1.60)	2.05 (1.61)		5.09*	.33
PCL-C, M (range, 15-75)†	22.06 (8.01)		30.06 (13.52)	9.06*	.58
BDI-II (range, 0-54)†	4.31 (5.47)		8.72 (8.24)	8.09*	.52
PHQ Sleep (range, 0-2)	.66 (.82)		1.13 (.86)	7.11*	.45
PHQ Pain (range, 0-3)	1.09 (1.04)		1.57 (1.10)	6.22*	.40
PHQ Cardio Pulmonary (range, 0-4)	.37 (.81)		.76 (1.17)	4.93*	.31
PHQ Gastroenterological (range, 0-3)	.52 (.82)		.81 (.99)	4.19*	.27

Note. n = 244.

^*p < .01.

PCL-C, M = PTSD Checklist-Civilian and Military Versions. BDI-II = Beck Depression Inventory-II. PHQ = Patient Health Questionnaire.

^†sleep-related items removed.