2014 - 2019 Clarification of the structure of fatigue in shift nurses and development of a health management program
2013 - 2016 Empirical study on shift from 16-hour night shift work to 12-hour night shift work in nurses
2010 - 2014 夜勤時のパフォーマンス維持に有効な休息方法の追究
2008 - 2010 The study on naps taken by nurses during a night shift
Papers (24)：
Sanae Oriyama. A 90- followed by a 30-min nap reduce fatigue whereas a 30- followed by a 90-min nap maintains early morning cognitive performance in night work: A randomized crossover pilot study. Sleep Medicine. 2024
Sanae Oriyama. Effects of 90- and 30-min naps or a 120-min nap on alertness and performance: reanalysis of an existing pilot study. Scientific Reports. 2023
Sanae Oriyama and Kotomi Yamashita. Effects of a snack on performance and errors duringa simulated 16-h night shift : A randomized crossover-controlled pilot study. PLOS ONE. 2021. 16(10). e0258569. e0258569
Effect of quick returns on the sleepiness and fatigue of rotating shift nurses in Japan
(The American Public Health Association's 2023 Annual Meeting and Expo in Atlanta 2023)
A 90-minute and a 30-minute naps during the night shift create a synergistic effect and reduce sleepiness and fatigue in the morning
(American Public Health Association 2023 2023)
Analysis of nurses' top challenges that hinder transition from a 16-hour double shift, in including a night shift to a 12-hour shift
(150th American Public Health Association Annual Meeting & Expo 2022)
Splitting nap during night shift enhances long-term reduce sleepiness and fatigue over monophasic nap: pilot study
(150th American Public Health Association Annual Meeting & Expo 2022)
Effects of two naps on the sleepiness, fatigue and performance during 16-hour night shift: A pilot study
(APHA 2019 Anual Meeting & Expo 2019)
