Sleep health in infants and parents: a prospective cohort study

Sleep health in infants and parents: a prospective cohort study - SHIPs cohort

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000044876

Enrollment

3000

Registered

2021-07-21

Start date

2021-09-01

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

Infants and children without congenital abnormalies

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Infants born on or after April 2, 2016 2. Those eligible for the 4-month, 10-month, 1.5-year, 3-year, and 5-year infant health checkups and their parents who have obtained written informed consent

Exclusion criteria

Exclusion criteria: 1. Participants who cannot obtain written informed consent for this study from their parents or individuals with parental authority 2. Infants with congenital abnormalies including a congenital disease and metabolic disorders 3. Infants born less than 37 weeks of gestation

Design outcomes

Primary

Measure	Time frame
Strength and Difficulties Questionnaire: SDQ	—

Secondary

Measure	Time frame
The PedsQL Generic Core Scales Parent Proxy-Report Ages 0-12month, 13-24month, 2-4yrs, 5-7yrs Obesity = (actual weight - standard weight) / standard weight x 100 (%)	—

Countries

Japan

Contacts

Public ContactNorihisa Tamura

Graduate School of Humanities and Social Sciences Department of Psychology

tamura65@hiroshima-u.ac.jp082-424-6803

Outcome results