Just-in-Time Adaptive Intervention for Stabilizing Sleep Hours of Japanese Workers: Microrandomized Trial

Hiroki Takeuchi   ¹ , PhD ;   Tetsuro Ishizawa   ^{2, 3} , MD, PhD ;   Akifumi Kishi   ² , PhD ;   Toru Nakamura   ⁴ , PhD ;   Kazuhiro Yoshiuchi   ² , MD, PhD ;   Yoshiharu Yamamoto   ¹ , PhD

¹ Graduate School of Education, The University of Tokyo, Tokyo, Japan

² Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

³ Central Medical Support Co, Tokyo, Japan

⁴ Institute for Datability Science, Osaka University, Osaka, Japan