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Effects of an Internet-based stress management intervention on psychological distress among workers in micro and small-sized enterprises: randomized controlled trial

Effects of an Internet-based stress management intervention on psychological distress among workers in micro and small-sized enterprises: randomized controlled trial - Effects of an Internet-based stress management intervention on psychological distress among workers in micro and small-sized enterprises

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000050624
Enrollment
1200
Registered
2023-03-18
Start date
2023-03-20
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

Healthy workers

Interventions

An Internet-based self-administered stress management program (&quot
WellBe-LINE&quot
) will be implemented for eight weeks, during which time information provided once a week on LINE app. Waitlist

Sponsors

The University of Tokyo
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Adults (Over 18 years old) 2. Full-time employees who are 18 or older employed at an enterprise with less than 50 employees. 3. Those who use a LINE app and are willing to register as a friend with the account for the research.

Exclusion criteria

Exclusion criteria: none

Design outcomes

Primary

MeasureTime frame
Psychological distress (K6) (8 weeks and 6-month)—

Secondary

MeasureTime frame
Performance (HPQ) (8 weeks and 6-month) Work engagement (UWES) (8 weeks and 6-month) Well-being (NHC-SF) (8 weeks and 6-month) Euthymia (Euthymia scale) (8 weeks and 6-month) Sick leave days (8 weeks and 6-month)—

Countries

Japan

Contacts

Public ContactKotaro Imamura

Graduate School of Medicine, The University of Tokyo Department of Mental Health/Department of Digital Mental Health

kouima-tky@umin.ac.jp03-5800-9621

Outcome results

None listed

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