Symptom severity and lifetime and prospective health service use among military veterans evaluated for PTSD.
We used structural equation modeling with 174 treatment-seeking military trauma survivors evaluated for posttraumatic stress disorder (PTSD) at a VA Medical Center PTSD clinic to examine relationships among lifetime mental health service use, PTSD symptom severity and medical problems (from self-report), as well as prospective (1-year) mental health and medical care use visit counts extracted from medical records. We discovered an adequate statistical fit to a hypothesized model of previous and prospective health service use, and current PTSD severity and health-related problems. Previous inpatient mental health treatment was significantly related to PTSD severity and prospective outpatient mental health use. However, PTSD severity was unrelated to prospective use of mental health or medical services. Health problems were related to prospective medical service use. Clinical and administrative implications in predicting health care use among trauma survivors are discussed.
Elhai
Jon D
JD
Disaster Mental Health Institute, University of South Dakota, Vermillion, South Dakota 57069-2390, USA. jelhai@usd.edu
Kashdan
Todd B
TB
Snyder
Jessica J
JJ
North
Terry C
TC
Heaney
Christopher J
CJ
Frueh
B Christopher
BC
D000328:Adult; D039721:Diagnostic and Statistical Manual of Mental Disorders; D005260:Female; D006304:Health Status; D006787:Hospitals, Veterans / Q000706:statistics & numerical data; D006801:Humans; D008297:Male; D008605:Mental Health Services / Q000706:statistics & numerical data*; D008875:Middle Aged; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data*; D012720:Severity of Illness Index; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis* / Q000453:epidemiology* / Q000523:psychology; D014481:United States / Q000453:epidemiology; D014493:United States Department of Veterans Affairs; D014728:Veterans / Q000523:psychology* / Q000706:statistics & numerical data