title: The prevalence of posttraumatic stress disorder among American Indian Vietnam veterans: disparities and context.
abstract: This study employed data from two Congressionally mandated efforts (the American Indian Vietnam Veterans Project and the National Vietnam Veterans Readjustment Study) to examine differential prevalence of posttraumatic stress disorder (PTSD) among 5 ethnically defined samples of male Vietnam theater veterans. Lay interviews assessed individual experiences before, during, and after the war from 1,798 male Vietnam theater veterans. Clinical reinterviews using the SCID were conducted with subsamples (N = 487). The prevalence of both 1-month and lifetime PTSD was higher for the 2 American Indian samples than for Whites. Once logistic regressions controlled for differential exposure to war-zone stress, ethnicity was no longer a significant predictor of PTSD.
authors.affiliation: Department of Psychiatry, National Center for American Indian and Alaska Native Mental Health Research, University of Colorado Health Sciences Center, Denver 80220, USA. jan.beals@uchsc.edu
authors.forename: Janette
authors.initials: J
authors.lastname: Beals
authors.forename: Spero M
authors.initials: SM
authors.lastname: Manson
authors.forename: James H
authors.initials: JH
authors.lastname: Shore
authors.forename: Matthew
authors.initials: M
authors.lastname: Friedman
authors.forename: Marie
authors.initials: M
authors.lastname: Ashcraft
authors.forename: John A
authors.initials: JA
authors.lastname: Fairbank
authors.forename: William E
authors.initials: WE
authors.lastname: Schlenger
mesh_terms: D000367:Age Factors; D003469:Culture; D006801:Humans; D007198:Indians, North American / Q000706:statistics & numerical data*; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012720:Severity of Illness Index; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis / Q000208:ethnology* / Q000523:psychology; D014481:United States; D014728:Veterans / Q000523:psychology* / Q000706:statistics & numerical data