Effects of participatory intervention for improving the psychosocial work environment on mental health among nurses: a cluster randomized controlled trial (Methodological investigation of organization-directed intervention for the stress management for nurses)

Effects of participatory intervention for improving the psychosocial work environment on mental health among nurses: a cluster randomized controlled trial (Methodological investigation of organization-directed intervention for the stress management for nurses) - Cluster RCT of participatory intervention on psychosocial work environment among nurses

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000004430

Enrollment

400

Registered

2010-10-21

Start date

2009-08-01

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

Intervention group

Implementation of activities for improving the psychosocial work environment over 3 months. Thirty minutes group meeting and man-to-man interview once a month. 1. Identify current situation 2. Dis

Routine practice except for questionnaire survey before and after intervention.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Nurses working in hospital 2. Respondents to questionnaire survey 3. Study participants with consent 4. Nurses belonging to units involving direct patients care

Exclusion criteria

Exclusion criteria: 1. Non-Responders to questionnaire survey 2. Study participants without consent 3. Nurses belonging to units involving indirect patients care

Design outcomes

Primary

Measure	Time frame
Change of indicator related to mental health at 6 months or 12 months after the start of intervention.	—

Secondary

Measure	Time frame
Changes of indicators related to psychosocial work environment at 6 months or 12 months after the start of intervention.	—

Countries

Japan

Contacts

Public ContactAyako Uchiyama

Tokyo Medical University Department of Preventive Medicine and Public Health

Outcome results

None listed

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