Shimizu, Y.（清水佑輔）, Suzuki, M., Hata, Y., & Sakaki, T. (2023). Negative attitudes of healthy older adults toward unhealthy older adults: Focus on the subjective health. 健康な高齢者が不健康な高齢者に対して抱くネガティブな態度：主観的健康度に着目して Archives of Gerontology and Geriatrics, 105, 104850. https://doi.org/10.1016/j.archger.2022.104850
Negative attitudes toward older adults, especially those with declining physical function and/or advanced dementia (i.e., unhealthy older adults), are serious. It is important to identify psychological factors associated with such negative attitudes toward unhealthy older adults. In this study, we focused on subjective health (subjective perception of one’s own health status). We tested the hypothesis that healthy older adults with lower subjective health have more negative attitudes toward unhealthy older adults. We also examined whether this association is still pronounced after controlling for the participants’ physical health status and demographics. In this study, an online survey was conducted among Japanese older adults who were not certified as needing long-term care (N = 1,082, aged 65–88). To control for the participants’ physical health status, we focus on frailty. We conducted a factor analysis and multiple regression analysis on negative attitudes toward unhealthy older adults. As a result, healthy older participants with lower subjective health perceived unhealthy older adults negatively, and this association was still pronounced even after controlling for the participants’ frailty score and demographics. Based on our findings, it is suggested that increasing the subjective health of older adults may help them view each other more positively. Therefore, it is important to devise gerontological and psychological interventions to improve older adults’ subjective health. This study has limitations, such as the fact that we conducted only an online survey. Previous studies on how older adults perceive the social group of older adults are scarce, and further studies are expected.