Research field (3)：
Healthcare management, medical sociology
, Emergency medicine
, Anesthesiology
Research theme for competitive and other funds (5)：
2019 - 2022 術前軽度認知障害が術後認知機能に及ぼす影響の検討
2017 - 2020 Productivity and Efficency of Healthcare
2016 - 2019 The Verification of Effectiveness of Postanesthesia Care Units by the Registry of Postoperative Serious Adverse Events
2013 - 2017 Review on the preventive medicine policy through the investigation of the health care status of elderly disaster victims residing temporary home
2013 - 2015 Is the Japanese surgical healthcare efficient and productive?
Papers (66)：
Yoshinori Nakata, Yuichi Watanabe, Hiroshi Otake. Effect of surgeon experience on technical efficiency. Health services management research. 2022. 9514848221080688-9514848221080688
Yoshinori Nakata, Yuichi Watanabe, Hiroshi Otake, Akihiko Ozaki. Do technically efficient surgeons continue to provide active clinical services in a university hospital?. PloS one. 2021. 16. 7. e0254515
