Family caregiving and changes in mental health status in Japan during the COVID-19 pandemic

Yuta Taniguchi; Atsushi Miyawaki; Yusuke Tsugawa; Hiroshi Murayama; Nanako Tamiya; Takahiro Tabuchi

doi:10.1016/j.archger.2021.104531

Family caregiving and changes in mental health status in Japan during the COVID-19 pandemic

Arch Gerontol Geriatr. 2022 Jan-Feb:98:104531. doi: 10.1016/j.archger.2021.104531. Epub 2021 Sep 17.

Authors

Yuta Taniguchi¹, Atsushi Miyawaki², Yusuke Tsugawa³, Hiroshi Murayama⁴, Nanako Tamiya⁵, Takahiro Tabuchi⁶

Affiliations

¹ Graduate School of Comprehensive Human Sciences, University of Tsukuba, Ibaraki, Japan; Health Services Research and Development Center, University of Tsukuba, Ibaraki, Japan.
² Health Services Research and Development Center, University of Tsukuba, Ibaraki, Japan; Department of Public Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Division of General Internal Medicine and Health Services Research, UCLA David Geffen School of Medicine, Los Angeles, CA, USA. Electronic address: amiyawaki-tky@umin.ac.jp.
³ Division of General Internal Medicine and Health Services Research, UCLA David Geffen School of Medicine, Los Angeles, CA, USA; Department of Health Policy and Management, UCLA Fielding School of Public Health, Los Angeles, CA, USA.
⁴ Research Team for Social Participation and Community Health, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan.
⁵ Health Services Research and Development Center, University of Tsukuba, Ibaraki, Japan; Department of Health Services Research, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan.
⁶ Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan.

Abstract

Background: The coronavirus disease 2019 (COVID-19) pandemic has had a widespread significant impact on mental health. However, the effect of providing care to family members (informal caregiving) on changes in mental health status during the pandemic remains unclear.

Methods: Using cross-sectional data from a large internet survey conducted between August and September 2020, we investigated the association of informal caregiving status with the incidence of mental health deterioration (increased loneliness, self-reported deterioration in mental health, and new suicidal ideation) in Japan during the COVID-19 pandemic.

Results: Among 25,482 participants (mean age 48.8 [standard deviation 17.3]; 50.3% women), 2,500 (9.8%) were providing informal care during the pandemic. After adjusting for potential confounders, informal caregivers were more likely than non-caregivers to experience increased loneliness (adjusted odds ratio [aOR] 2.16; 95% confidence interval [CI] 1.70-2.76), self-reported deterioration in mental health (aOR 1.54; 95% CI 1.14-2.08), and new incidence of suicidal ideation (aOR 3.65; 95% CI 1.92-6.92). The degree of mental health deterioration depended on the intensity of care. For example, the incidence rates of new suicidal ideation were 15.0%, 5.2%, and 3.6% for individuals who provided high-intensity caregiving, those who provided low-intensity caregiving, and non-caregivers, respectively (p-for-trend<0.001). The stratified analysis by gender showed that informal caregiving was associated with self-reported deterioration in mental health status among women (aOR 2.19; 95% CI 1.49-3.21) but not men (aOR 1.08; 95% CI 0.75-1.56).

Conclusion: Informal caregivers were more likely to experience mental health deterioration than non-caregivers during the COVID-19 pandemic.

Keywords: COVID-19; Caregivers; Informal caregiving; Japan; Loneliness; Mental health; Suicidal ideation.

MeSH terms

COVID-19*
Caregivers
Cross-Sectional Studies
Female
Health Status
Humans
Japan / epidemiology
Male
Pandemics
SARS-CoV-2