[1] Mayo Clin, Coll Med, Dept Psychiat & Psychol, Rochester, MN USA
[2] Hearthstone Alzheimer Care, Res & Prod Dev, Woburn, MA USA
[3] US Dept Vet Affairs, Off Geriatr & Extended Care, Geriatr Res & Dev & Dementia Initiat, Washington, DC USA
[4] Wayne State Univ, Inst Gerontol, Detroit, MI 48202 USA
[5] Wayne State Univ, Dept Family Med & Publ Hlth Sci, Detroit, MI 48202 USA
[6] Ctr Hlth Aging, Kent, OH USA
[7] Kent State Univ, E Liverpool, OH USA
[8] Univ Wisconsin, Wisconsin Alzheimers Inst, Madison, WI 53706 USA
[9] Univ Queensland, Sch Psychol, Brisbane, Qld 4072, Australia
[10] Univ Queensland, Ageing Mind Initiat, Brisbane, Qld 4072, Australia
[11] US Dept Vet Affairs, Off Patient Care Serv, Off Mental Hlth Serv, Washington, DC USA