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The effects of fatigue measurement and advice on how to improve lifestyle on reducing of fatigue and work-related errors: A randomized controlled trial

The effects of fatigue measurement and advice on how to improve lifestyle on reducing of fatigue and work-related errors: A randomized controlled trial - The effects of fatigue measurement and advice on how to improve lifestyle on reducing of fatigue and work-related errors

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000048692
Enrollment
100
Registered
2022-08-18
Start date
2022-07-12
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

fatigue

Interventions

Measuring fatigue levels The autonomic nervous system is measured quantitatively from the pulse of the fingertip using the camera function of the smartphone (measurement frequency is once a day and e

Sponsors

University of Occupational and Environmental Health, Japan
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Workers in the information and communication industry

Exclusion criteria

Exclusion criteria: Those with a BMI of 30 or more or a BMI of less than 17.0 Pregnant or lactating mothers Have a history of heart surgery or are currently undergoing treatment for heart disease Those who have high blood pressure and are taking antihypertensive medication(beta blockers) Persons under treatment for mental illness

Design outcomes

Primary

MeasureTime frame
Fatigue(Chalder Fatigue Scale, Visual Analog Scale)(three months later)

Secondary

MeasureTime frame
Number of near-misses Sleep(the Pittsburgh. Sleep Quality Index) Presenteeism: WPAI(Work Productivity and Activity Impairment Questionnaire) Perceived organizational support (all measurements three months later)

Countries

Japan

Contacts

Public ContactTomohisa Nagata

University of Occupational and Environmental Health, Japan Institute of Industrial Ecological Sciences

tomohisa@med.uoeh-u.ac.jp+81-93-603-1611

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026