[1] Univ Alabama, Dept Psychol, Box 870348, Tuscaloosa, AL 35487 USA
[2] Vet Affairs Pittsburgh Healthcare Syst, VISN Mental Illness Res Educ & Clin Ctr 4, Pittsburgh, PA USA
[3] Tuscaloosa Vet Affairs Med Ctr, Tuscaloosa, AL USA
[4] Univ Alabama Birmingham, Dept Epidemiol, Birmingham, AL USA
[5] Vet Affairs Palo Alto Healthcare Syst, Palo Alto, CA USA
[6] Kaiser Permanente, Southeast Permanente Med Grp, Atlanta, GA USA
[7] Univ Alabama, Culverhouse Coll Commerce & Business Adm, Tuscaloosa, AL USA
[8] Univ Alabama, Coll Human Environm Sci, Tuscaloosa, AL USA
[9] Alabama Neurol & Sleep Med, Tuscaloosa, AL USA