Sleep disturbance is common among servicemembers and veterans of Operations Enduring Freedom and Iraqi Freedom.

Sleep routines that develop as an adaptation or reaction to deployment can persist upon return stateside. Sleep problems intensify and are intensified by psychiatric distress. This research presents the findings of a comprehensive survey of sleep impairment in relation to demographic data, military history, combat exposure, and mental illness symptoms among a general sample of 375 servicemembers and veterans of Operations Enduring Freedom and Iraqi Freedom (OEF/OIF) at a wide range of times postdeployment.