About the Authors

Akiyo Sasaki-Otomaru

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Validation, Visualization, Writing – original draft, Writing – review & editing

sasaki@dia.or.jp

Affiliations Research Department, The Dia Foundation for Research on Ageing Societies, Tokyo, Japan, Department of Gerontological Nursing, School of Medicine Nursing Course, Yokohama City University, Yokohama, Japan

Kyoko Saito

Roles Data curation, Formal analysis, Investigation, Validation, Writing – review & editing

Affiliation Shukutoku University, Iruma, Japan

Kotaro Yamasue

Roles Conceptualization, Methodology, Software, Writing – review & editing

Affiliation Department of Public Health, School of Medicine, Yokohama City University, Yokohama, Japan

Osamu Tochikubo

Roles Methodology, Software, Supervision, Writing – review & editing

Affiliation Department of Public Health, School of Medicine, Yokohama City University, Yokohama, Japan

Yuka Kanoya

Roles Supervision, Writing – review & editing

Affiliation Department of Gerontological Nursing, School of Medicine Nursing Course, Yokohama City University, Yokohama, Japan

Competing Interests

The authors have declared that no competing interests exist.