Depressed mood and frailty among older people in Tokyo during the COVID‐19 pandemic

The study aim was to identify depressed mood and frailty and its related factors in older people during the coronavirus disease 19 pandemic.Since 2010, we have conducted questionnaire surveys on all older residents, who are not certified in the long-term care insurance, living in one district of Tokyo municipality. These residents are divided into two groups by birth month, that is those born between April and September and those born between...