Effects of a digital behavior modification app targeting sleep debt on work performance and mental health: a randomized controlled trial

Effects of a digital behavior modification app targeting sleep debt on work performance and mental health: a randomized controlled trial - Effects of a digital behavior modification app targeting sleep debt: a randomized controlled trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000060439

Enrollment

124

Registered

2026-01-22

Start date

2026-01-26

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

Daytime workers with sleep debt

Interventions

Digital behavior modification app group Wait-list control

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Daytime workers Individual with sleep debt

Exclusion criteria

Exclusion criteria: Shift-workers Individuals who are currently under treatment for chronic physical illnesses, mental disorders, or sleep disorders

Design outcomes

Primary

Measure	Time frame
total sleep time, RSQ (Restoring Sleep Questionnaire), SPQ (Single-item Presenteeism Questionnaire)	—

Secondary

Measure	Time frame
AIS (Athens Insomnia Scale), SHS (Subjective Happiness Scale), WHO-5	—

Countries

Japan

Contacts

Public ContactIsa Okajima

Tokyo Kasei University Department of Psychological Counseling

okajima-i@tokyo-kasei.ac.jp03-3961-5276

Outcome results

None listed

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