“…[158][159][160][161][162][163]165,167,169,170,172,173,DAPA RCT Eleven studies included participants with Alzheimer's disease only 148,158,159,[164][165][166]168,169,[171][172][173] and eight included various types of dementia, including Alzheimer's Disease, or did not report the disease type. 149,[160][161][162][163]167,170,DAPA RCT Participants were either recruited from community settings (9/19, 58%) 148,158,164,165,[167][168][169]173,DAPA RCT or nursing homes. Three studies (3/19, 16%) 164,165,172 had an upper-age restriction within their eligibility criteria, and for these studies the average age of participants ranged from 70 to 85 years.…”