The associations of frailty with regular participation in physical, cultural, and community social activities among independent elders in Japan

Abstract

Objective The goal of the study was to assess the relationships of the frequency (more than one time per week) of various activities to frailty among independent elderly people in Japan.Methods Survey data were collected from 73,341 community-dwelling elders who were not certified as Needing Long-Term Care. Basic checklist survey items developed by the Ministry of Health, Labour and Welfare were used along with exhaustive items on the weekly physical, cultural, community, and volunteer activities of the respondents. The effects of the frequencies of each activity with and without frailty were estimated. The relationship between frailty and pre-frailty was analyzed in a multinomial logistic regression model regarding involvement in activities and controlling for the effects of gender, age, and with non-frailty as a reference category.Results Data on 49,238 individuals in the study area not certified as Needing Long-Term Care (24,632 males and 24,606 females), corresponding to 67% of all elderly (aged 65 or more years) Japanese people were analyzed. About 65.9% of the respondents reported that they engaged in physical activities, 78.8% reported cultural activities, and 14.9% reported community social activities. The percentages classified as frail and pre-frail were 12.8% and 22.7%, respectively. All of the activities significantly related to frailty. The adjusted odds ratio (95% CI) of frailty among the respondents that engaged in all the types of activity was: 2.19 (1.71, 2.80) among those that reported no physical activities, 1.48 (0.91, 2.43) among those with no cultural activities, and 2.09 (1.80, 2.44) among those with no community social activities. The adjusted odds ratio on frailty for the three groups reporting one type of activity ranged from 5.40 to 6.42, which was statistically significant, and the adjusted odds ratio on the group reporting no activities was 16.41 (14.02, 19.21). These results indicate that the extent of frailty increased as the number of activities decreased.Conclusions This cross-sectional study found that frailty among elders in Japan was separately associated with participation in cultural activities, social community activities, and physical activities. Frailty was more severe among those with less participation. This result suggests that, for elders who find it difficult to participate in physical activities, engaging in cultural or community social activities might help to prevent or delay frailty.