Abstract
This study investigated the effects of reminiscence therapy work on depression, quality of life, ego-integrity, social behavior function, and activities of daily living. This study was a quasiexperimental study using a single-group pretest/posttest design. This therapy consists of eight sessions of 2.5 hours with a specific theme. A total of 19 patients with mild dementia who registered at a mental health center in community-dwelling participated in this study. Hypotheses were supported by quality of life, ego-integrity, and social behavior function. But depression and activities of daily living were not supported. Although all the hypotheses were not supported, a reminiscence therapy was beneficial. Patients with mild dementia can talk to each other naturally without feeling a psychological burden, and they are provided the opportunity to look back on their life.