Simplified olfactory reminiscence to help maintain the mental health in community-dwelling older adults

Autor: Hitoshi Okamura, Fumiko Kaneko, Toshiaki Muraki, Shingo Yamane, Hideaki Hanaoka
Rok vydání: 2021
Předmět:
Zdroj: Ageing and Society. 42:2475-2488
ISSN: 1469-1779
0144-686X
DOI: 10.1017/s0144686x21000076
Popis: The purpose of this study was to examine the effects of simplified reminiscence practice using olfactory stimuli on depression and cognitive function in community-dwelling older adults in Japan. Accordingly, 61 individuals were randomly divided into two groups. In the intervention group, 12 sessions of reminiscence were performed using olfactory cards. In the control group, reminiscence sessions were similarly performed, but with language cards. The Geriatric Depression Scale-15 (GDS-15) was used to measure mental health status and the Five Cognitive Test was used to measure cognitive function at baseline and after completion of the intervention. The final sample included 27 participants in the intervention group and 23 participants in the control group. Basic characteristics of the participants at baseline were compared and a significant difference was observed between the two groups in age (p = 0.029). Repeated-measures analysis of covariance with age as the covariate revealed a significant interaction between time and group on the GDS-15 (p = 0.04). Furthermore, a before and after comparison using a paired t-test showed a significant difference only in the intervention group (p = 0.01). The results of this study suggest that simplified reminiscence practice using olfactory cards could serve as an intervention to help maintain the mental health of community-dwelling older adults.
Databáze: OpenAIRE