Evidence map›Paper›PMID 42112949›Full record

Trial reportInternational journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics2026

Motivating paternal empathy and egalitarian attitudes to prevent maternal postpartum depressive symptoms: A randomized controlled trial.

Shuhei Terada, Ayako Morita, Aya Isumi, Chiharu Ugajin, Yu Par Khin, Shiori Shakagori, Takeo Fujiwara

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Shuhei TeradaDepartment of Public Health, Institute of Science Tokyo, Tokyo, Japan.ORCID https://orcid.org/0000-0002-8591-4607
Ayako MoritaDepartment of Public Health, Institute of Science Tokyo, Tokyo, Japan.ORCID https://orcid.org/0000-0001-9764-6067
Aya IsumiCenter for Well-being Research Advancement, Institute of Future Science, Institute of Science, Tokyo, Japan.
Chiharu UgajinDepartment of Public Health, Institute of Science Tokyo, Tokyo, Japan.
Yu Par KhinDepartment of Public Health, Institute of Science Tokyo, Tokyo, Japan.
Shiori ShakagoriDepartment of Psychiatry and Behavioral Sciences, Institute of Science Tokyo, Tokyo, Japan.
Takeo FujiwaraDepartment of Public Health, Institute of Science Tokyo, Tokyo, Japan.

Funding

Kanzawa Medical Research FoundationOffice of Diversity and Inclusion, Institute of Science Tokyo
6 · The paper itself

Abstract

objectiveTo evaluate the effectiveness of a motivation-based intervention for fathers to enhance empathy and egalitarian gender-role attitudes, aiming to prevent maternal postpartum depressive symptoms.

methodsThis was a single-blind, parallel-group randomized controlled trial conducted at a regional hospital in Japan. Eligible couples were recruited during the postpartum stay if the mother had a full-term birth and no psychiatric history. From October 2023 to November 2024, 262 fathers were enrolled and randomly assigned to the intervention or control group. The brief online intervention was delivered at 1 month postpartum. Follow-up assessments were conducted at 3 months (n = 221) and 6 months (n = 220). The primary outcome was maternal depressive symptoms (Japanese version of the Edinburgh Postnatal Depression Scale [EPDS]). Secondary outcomes included paternal gender-role attitudes, empathy, childcare and housework involvement, and paternal depressive symptoms.

resultsSociodemographic variables were comparable between study arms. Maternal postpartum depression (EPDS ≥ 9) was 4.5% in the intervention group and 9.3% in the control groups (adjusted odds ratio [aOR] 0.45; 95% confidence interval [CI]: 0.14-1.50). With respect to paternal outcomes, the intervention arm significantly reduced traditional gender-role attitudes at 3 months (-1.74; 95% CI: -3.08 to -0.40) and 6 months (-1.52; 95% CI: -2.98 to -0.07), but no significant differences were observed in mother-rated paternal empathy or childcare and housework involvement.

conclusionThe intervention shifted paternal gender-role attitudes towards greater equality and flexibility, but did not produce measurable changes in paternal behavior or maternal depressive symptoms. Further studies are needed to confirm these findings.

trial registrationThe trial was registered with the UMIN Clinical Trials Registry (trial registration number: UMIN000051884. URL: https://center6.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000058421).

Indexed as

Depression, PostpartumEmpathyFathersMotivationAdultAttitudeFemaleGender RoleHumansJapanMaleSingle-Blind Methoddepressionempathygender identityinternet‐based interventionJapanmotivationpaternal behaviorpostpartum

Identifiers

PMID42112949
PMCPMC13674840

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.