Feasibility study of comfort with and use of sleep visualisation data from non‐wearable actigraphy among psychiatric unit staff. Issue 5 (5th June 2022) - Odachi, Ryo; Yamakawa, Miyae; Nakashima, Keisuke; Kajiwara, Tomomi; Takeshita, Yuko; Iwase, Masao; Tsukuda, Junko; Ikeda, Manabu