Questionnaire on sleep and mood

Relationship between sleep and daytime problems in preschool children and their parents' mental health. - Relationship between sleep and daytime problems in preschool children and their parents' mental health.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000043660

Enrollment

500

Registered

2021-03-18

Start date

2021-02-25

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

nothing

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: nothing in particular

Exclusion criteria

Exclusion criteria: nothing in particular

Design outcomes

Primary

Measure	Time frame
Sleep Questionnaire-Preschool for Preschooler	—

Countries

Japan

Contacts

Public ContactShun Nakajima

National Center of Neurology and Psychiatry National Center for Cognitive Behavior Therapy and Research

child.develop21@gmail.com042-341-2711

Outcome results