A pilot study of E-mail delivered preventive program on sleep and mental health in community.

A pilot study of E-mail delivered preventive program on sleep and mental health in community. - A pilot study of E-mail delivered preventive program on sleep and mental health in community.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000016762

Enrollment

Registered

2015-04-01

Start date

2014-01-05

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

sleep problem

Interventions

Sleep hygiene education and E-mail delivered self-help cognitive behavioral therapy.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult with subjective sleep problem.

Exclusion criteria

Exclusion criteria: Individuals with who have histories of substance abuse, active suicidality, severe mental and physical condition and organic sleep disorders(restless legs syndrome and sleep apnea, etc.).

Design outcomes

Primary

Measure	Time frame
Insomnia Severity Index	—

Countries

Japan

Contacts

Public ContactKenichi Asano

Graduate School of Medicine, Chiba University Research Center for Child Mental Development

kenichi.asano@chiba-u.jp043-226-2975

Outcome results

None listed

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