Prevalence and associated factors of work impairment among geriatricians during the COVID-19 pandemic in Japan.

Abstract

This study investigated work impairment and its associated factors among geriatricians during the coronavirus disease 2019 (COVID-19) pandemic. This cross-sectional study was carried out using an anonymous online survey questionnaire administered to members of the Japanese Geriatric Society between October and December 2022. The questionnaire included questions regarding psychological distress (Kessler Psychological Distress Scale), fear of COVID-19 (Fear of COVID-19 Scale) and work impairment (Work Functioning Impairment Scale). Multivariate logistic regression analyses were carried out to determine the factors associated with work impairment. Causal mediation analyses were performed to delineate the relationship between work impairment, psychological distress and fear of COVID-19. The analytic sample included 386 geriatricians, and work impairment was observed in 24.8% of them. Work impairment was associated with age, prefecture where the institution was located and fear of COVID-19. Mediation analysis showed that the effect of fear of COVID-19 on work impairment was almost completely mediated by psychological distress. During the COVID-19 pandemic, work impairment was commonly observed among geriatricians. We found that fear of COVID-19 might cause work impairment; however, this effect was exerted entirely through psychological distress. This implies that interventions to prevent or reduce work impairment among doctors should mainly target psychological distress; however, the fear of COVID-19, if it causes psychological distress, should also be addressed. Managers of hospitals and long-term care facilities must take steps to protect healthcare workers' mental well-being and maintain work productivity. Therefore, understanding the factors related to work impairment might help them devise effective measures. Geriatr Gerontol Int 2024; 24: 215-220.