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A self-help form of Acceptance and Commitment Therapy administered via the internet: outcomes for adults in Japan who took sick leave due to depressive symptoms

A self-help form of Acceptance and Commitment Therapy administered via the internet: outcomes for adults in Japan who took sick leave due to depressive symptoms - A self-help form of ACT intervention study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000024095
Enrollment
34
Registered
2016-09-20
Start date
2014-04-01
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

depressive symptoms

Interventions

Original stress management training of a self-help form of Acceptance and Commitment Therapy using internet-delivery

Sponsors

Kyoto Tachibana University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Adults who had utilized sick leave from work due to depressive symptoms and who also had current access to a computer and an internet connection.

Exclusion criteria

Exclusion criteria: a. was in a hospital or had been discharged from a hospital within six months prior to the study. b. had any history of suicide attempts. c. had a history of a psychological diagnosis other than depression. d. did not have a doctor's permission if in outpatient treatment. e. appeared severely depressed based on a score obtained on a screening test for depression.

Design outcomes

Primary

MeasureTime frame
As a primary outcome, psychological flexibility was assessed using the Japanese version of a revised version of the Acceptance and Action Questionnaire, and as secondary outcomes on three occasions: baseline (T1); 3 weeks (T2); and 6 weeks when the period of the program ended (T3).

Secondary

MeasureTime frame
As secondary outcomes, depressive symptoms were assessed using the Zung Self-Rating Depression Scale on three occasions: baseline (T1); 3 weeks (T2); and 6 weeks when the period of the program ended (T3).

Countries

Japan

Contacts

Public ContactMaki Tominaga

Kyoto Tachibana University Faculty of Nursing

tominaga@tachibana-u.ac.jp+81-75-574-4374

Outcome results

None listed

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