[1] Univ Alabama, Sch Social Work, Tuscaloosa, AL USA
[2] Univ Alabama, Ctr Mental Hlth & Aging, Tuscaloosa, AL USA
[3] Thomas Jefferson Univ, Philadelphia, PA 19107 USA
[4] Univ Alabama, New Coll Program, Tuscaloosa, AL USA
[5] VA Med Ctr, Memphis, TN USA