Factors Associated With Work Engagement of Nurses During the Fifth Wave of the COVID-19 Pandemic in Japan: Web-Based Cross-Sectional Study

Kei Muroi   ¹ , MD, PhD ;   Mami Ishitsuka   ¹ , MSN ;   Tomoko Hachisuka   ² , MSN ;   Itsuka Shibata   ³ , MSN ;   Tomohiko Ikeda   ⁴ , MD, PhD ;   Daisuke Hori   ⁴ , MD, PhD ;   Shotaro Doki   ⁴ , MD, PhD ;   Tsukasa Takahashi   ⁴ , MD, PhD ;   Shin-ichiro Sasahara   ⁴ , MD, PhD ;   Ichiyo Matsuzaki   ^{4, 5} , MD, PhD

¹ Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan

² Nursing Department, Eastern Chiba Medical Center, Togane, Japan

³ School of Nursing and Rehabilitation Sciences, Showa University, Yokohama, Japan

⁴ Institute of Medicine, University of Tsukuba, Tsukuba, Japan

⁵ International Institute for Integrative Sleep Medicine, University of Tsukuba, Tsukuba, Japan