[1] Adler Univ, Dept Clin Psychol, Chicago, IL 60602 USA
[2] Eugene J Towbin VA Healthcare Ctr, Dept Mental Hlth, North Little Rock, AR 72114 USA
[3] Geriatr Res Educ & Clin Ctr, North Little Rock, AR 72114 USA
[4] Univ Arkansas Med Sci, Dept Psychiat, Little Rock, AR 72205 USA