Citation

Walter KH, Jak AJ, Twamley EW. Rehabil. Psychol. 2015; 60(3): 303-308.

Copyright

(Copyright © 2015, American Psychological Association)

DOI

10.1037/rep0000049

PMID

26147236

Abstract

OBJECTIVE: To investigate the influence of posttraumatic stress disorder (PTSD) diagnosis, and PTSD and depression severity, on the postconcussive symptom trajectory over the course of a 1-year study period. RESEARCH DESIGN: Secondary analysis of a randomized controlled trial comparing veterans who received supported employment combined with compensatory cognitive training to those who received supported employment only. Assessments were conducted at baseline, 3- (postintervention), 6-, and 12-months. Participants were 50 Operation Enduring and Iraqi Freedom (OEF/OIF) veterans with a history of mild to moderate traumatic brain injury (TBI) who were unemployed, seeking work, and who had neuropsychological impairment. Of all participants, 74% met diagnostic criteria for PTSD. All participants received supported employment and half of the sample also received Cognitive Symptom Management and Rehabilitation Therapy (CogSMART), a 12-session, manualized compensatory cognitive training intervention.

RESULTS: Veterans with PTSD and greater depression severity endorsed significantly more severe postconcussive symptomatology at all assessment time points. However, the rate of CogSMART-associated improvement in postconcussive symptoms did not differ as a result of psychiatric symptomatology.

CONCLUSION: Study results suggest that for veterans with a history of mild to moderate TBI, presence of comorbid PTSD or depressive symptoms should not preclude participation in cognitive rehabilitation interventions. (PsycINFO Database Record

Language: en