Activity and sleep assessment of preterm infants

Activity and sleep assessment of preterm infants - Activity and Sleep Assessment of Preterms (ASAP)

Status

Recruiting

Phases

Phase 1

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000021153

Enrollment

Registered

2016-08-01

Start date

2013-06-01

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

preterm infants

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1)Birth weight of less than 1500g for preterm infants. (2)Born between 37 and 42 gestational weeks of age for full-term infants.

Exclusion criteria

Exclusion criteria: (1) Severe illness or congenital abnormality. (2) Use of infant medication with sedative effects.

Design outcomes

Primary

Measure	Time frame
sleep efficieney	—

Secondary

Measure	Time frame
WASO (wake after sleep onset) sleep onset time daytime activity nighttime sleep duration developmental quotient	—

Countries

Japan

Contacts

Public ContactMachiko Nakagawa

St. Luke's International Hospital Pediatrics

machina@luke.ac.jp03-3541-5151

Outcome results