Hiroki Ikeda

National Institute for Occupational Safety and Health — United States

Psychology · Social Sciences

12h-index423citations77works0.92yr avg
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Research Topics

Sleep and Work-Related Fatigue(36), Sleep and related disorders(28), Workplace Health and Well-being(22), Sleep and Wakefulness Research(14), Ergonomics and Musculoskeletal Disorders(9)

Publications77 total

Exercising With Others, Motivation, and 1-Year Maintenance of Exercise Behavior Among Workers
Journal of Physical Activity and Health·2025
Fatigue among Employees Who Work Over the Karoshi Line (More Than 80 Hours Overtime per Month): Hybrid Approach Based on Experimental and Field Studies
Sleep Science·2025Open Access
Association between daily long working hours and actigraphic sleep, vigilance, blood pressure and psychological responses: a 10-day observational study among Japanese daytime workers
Occupational and Environmental Medicine·2025Open Access
External validation of the Japanese version of the reduced morningness-eveningness questionnaire (rMEQ) score using dim light melatonin onset and sleep-wake behavior in young adults
Chronobiology International·2025
A Participatory Artificial Intelligence Driven Shift‐Scheduling Application for Improving Sleep Among Shift‐Working Caregivers: A 4‐Month Non‐Randomised Controlled Study With Cross‐Over Design
Journal of Sleep Research·2025Open Access
Enhanced repeated measurement of psychological tasks and form questions via a web-based mobile app
Environmental and Occupational Health Practice·2025· 1 citedOpen Access
Physical activity interventions delivered through digital health technology for improving workers’ mental health symptoms: a systematic review and meta-analysis
Journal of Occupational Health·2025· 1 citedOpen Access
Effects of different break patterns during driving on cardiovascular responses in male drivers
Industrial Health·2024Open Access
How many monthly nighttime-sleep opportunities are optimal for recovery from fatigue among shift-working nurses? A 1-month sleep log observational study to test anchor nighttime sleep in Japan
BMJ Public Health·2024Open Access
Joint association of daily rest periods and sleep duration with sick leave: a one-year prospective cohort study of daytime employees in Japan
Industrial Health·2024· 1 citedOpen Access
The Japanese version of the reduced morningness-eveningness questionnaire
Chronobiology International·2024· 8 cited
The association between work interval regularity and sleep regularity: a 2-week observational study in daytime employees
Journal of Occupational Health·2024· 3 citedOpen Access
Reduced Morningness-Eveningness Questionnaire--Japanese Version
PsycTESTS Dataset·2024
Effects of different fabrics on the Hoffmann reflex during local heat exposure
Journal of Physical Therapy Science·2024Open Access
Workers’ experiences of improvements in the work environment and mental health problems: a web-based 1-year prospective study of Japanese employees
Journal of Occupational Health·2024Open Access
Cross-sectional associations of weekly time, social context, and motivation of exercise with mental health among workers
International Archives of Occupational and Environmental Health·2023· 1 cited
Effects of work-related electronic communication during non-working hours after work from home and office on fatigue, psychomotor vigilance performance and actigraphic sleep: observational study on information technology workers
Occupational and Environmental Medicine·2023· 7 citedOpen Access
Protocol for a web-based study on the work environment and daily lifestyle of Japanese employees
Industrial Health·2023· 3 citedOpen Access
The joint association of daily rest periods and sleep duration with occupational stress and sickness absence
Journal of Occupational Safety and Health·2023· 1 citedOpen Access
Subjective Burden and Task Performance during Simulated Long Working Hours
Journal of Occupational Safety and Health·2023Open Access
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Frequent Co-authors

Tomohide Kubo(26), Shuhei Izawa(18), Masaya Takahashi(17), Shun Matsumoto(11), Xinxin Liu(8), Kenichi Kuriyama(7), Yuki Nishimura(7), Takeshi Sasaki(6), Mitsuo Hayashi(6), Motoyasu Honma(6), Takuya Yoshiike(6), Nanako Nakamura‐Taira(6), Toru Yoshikawa(6), Rie Akamatsu(6), Tomoaki Matsuo(4), Rina So(4), Fuyuki Oyama(4), Masao Tsuchiya(3), Yoshiharu Kim(3), Shigeki Koda(3)