Elucidation of the Mechanism of Synchronization of Heart Rate Variability in the Process of Parent-Child Attachment Format

Elucidation of the Mechanism of Synchronization of Heart Rate Variability in the Process of Parent-Child Attachment Format - Elucidation of the Mechanism of Synchronization of Heart Rate Variability in the Process of Parent-Child Attachment Format

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000056823

Enrollment

Registered

2025-01-27

Start date

2025-02-01

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

able-bodied person

Interventions

Parents and children play freely. About 5 minutes. ECG measurements are taken during this time. Child plays freely with a third party other than the parent. About 5 minutes. During this time, an e

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: [Parents and children] (1) Parents must be at least 20 years of age (at the time consent is obtained) and the child must be between 5 and 7 months of age. (2)The child must be in full term (37 weeks 0 days to 41 weeks 6 days). (3) Mother and child (one) or father and child (one) must be able to participate. (4)The child's gender is not required. (5)The substitute for the child must be a parent. (6)The applicant must be able to communicate in Japanese and give written consent in Japanese. [Third parties other than parents] (1) Age must be 20 years or older (at the time of consent). (2) The gender of the child must be the same as that of the intended parent. (3)Have no experience in child care themselves (no professional experience with children over an extended period of time). (4)Have a professional education related to nursing or childcare (including undergraduates who have completed maternal/pediatric training). (5)The applicant must be able to communicate in Japanese and give written consent in Japanese.

Exclusion criteria

Exclusion criteria: [Parents and children] (1)Severe psychiatric symptoms (severe cognitive dysfunction, severe depression). (2)Severe skin diseases. (3)Other cases in which the physician and midwife or nurse deem it inappropriate for the child to participate in the survey. [Third parties other than parents] (1)Severe psychiatric symptoms (severe cognitive dysfunction, severe depression). (2)Severe skin diseases. (3)Other cases in which the physician and midwife or nurse deem it inappropriate for the child to participate in the survey.

Design outcomes

Primary

Measure	Time frame
Elucidate the mechanism of the synchronization phenomenon of heart rate variability between parents and children	—

Countries

Japan

Contacts

Public ContactAoi Sakurai

Tohoku University Graduate School of Medicine, Department of Child Health Nursing

aoi.sakurai.tohokumed@gmail.com022-717-7921

Outcome results

None listed

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