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The effects of breastfeeding peer support on breastfeeding satisfaction among Japanese mothers: a randomized controlled trial

The effects of breastfeeding peer support on breastfeeding satisfaction among Japanese mothers: a randomized controlled trial - The effects of peer support on breastfeeding satisfaction among Japanese mothers

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000019626
Enrollment
500
Registered
2015-11-04
Start date
2016-10-07
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

breastfeeding

Interventions

Women in the intervention group (n = 250) receive conventional care, plus telephone-based peer support at 1-2 weeks, 3 weeks, 6 weeks and 3 months postpartum. They are encouraged to call their peer su

Sponsors

Department of Community and Global Health, Graduate School of Medicine, The University of Tokyo
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Healthy mothers who have a singleton live birth at maternity hospital, are fluent in Japanese, do not have serious illness or disability that could significantly interfere with breastfeeding, are willing to breastfeed, and whose babies are not in NICU when leaving the hospital.

Exclusion criteria

Exclusion criteria: Mothers who are members of La Leche League, a mother-to-mother peer support group.

Design outcomes

Primary

MeasureTime frame
Maternal breastfeeding satisfaction at 1 and 4 months postpartum, which will be measured by a 5-point Likert-type self-report instrument (a Japanese version of Maternal Breastfeeding Evaluation Scale).

Secondary

MeasureTime frame
Maternal breastfeeding confidence at 1 month, willingness to support others at 4 months, and breastfeeding status at 1 and 4 months postpartum.

Countries

Japan

Contacts

Public ContactKeiko Nanishi

Graduate School of Medicine, The University of Tokyo Office of International Academic Affairs

keiko50@m.u-tokyo.ac.jp03-5841-3689

Outcome results

None listed

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