Evidence map›Paper›PMID 33767216›Full record

ArticleScientific reports2021

Factors influencing exclusive breastfeeding rates until 6 months postpartum: the Japan Environment and Children's Study.

Hitomi Inano, Mariko Kameya, Kyoko Sasano, Kenta Matsumura, Akiko Tsuchida, Kei Hamazaki, Hidekuni Inadera, Tomomi Hasegawa, Japan Environment and Children’s Study (JECS) Group

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–field-weighted citation impact
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

33 citing papers in PubMed.

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  19. Promoting breastfeeding in Singapore-a case study.BMJ nutrition, prevention & health · 2024
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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

9 authors.

Hitomi InanoDepartment of Maternal Nursing, Graduate School of Medicine and Pharmaceutical Science for Education, University of Toyama, Toyama City, 930-0194, Japan.
Mariko KameyaDepartment of Maternal Nursing, Graduate School of Medicine and Pharmaceutical Science for Education, University of Toyama, Toyama City, 930-0194, Japan.
Kyoko SasanoDivision of Maternal Nursing, Graduate School of Medicine and Pharmaceutical Science for Research, University of Toyama, Toyama City, 930-0194, Japan.
Kenta MatsumuraToyama Regional Center for JECS, University of Toyama, Toyama City, 930-0194, Japan.
Akiko TsuchidaToyama Regional Center for JECS, University of Toyama, Toyama City, 930-0194, Japan.
Kei HamazakiToyama Regional Center for JECS, University of Toyama, Toyama City, 930-0194, Japan.
Hidekuni InaderaToyama Regional Center for JECS, University of Toyama, Toyama City, 930-0194, Japan.
Tomomi HasegawaDivision of Maternal Nursing, Graduate School of Medicine and Pharmaceutical Science for Research, University of Toyama, Toyama City, 930-0194, Japan. thase@med.u-toyama.ac.jp.
Japan Environment and Children’s Study (JECS) Group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This research aimed to examine the efficacy of the early initiation of breastfeeding within 1 h of birth, early skin-to-skin contact, and rooming-in for the continuation of exclusive breastfeeding until 6 months postpartum. The research used data from the Japan Environment and Children's Study (JECS), a nationwide government-funded birth cohort study. A total of 80,491 mothers in Japan between January 2011 and March 2014 who succeeded or failed to exclusively breastfeed to 6 months were surveyed in JECS. Multiple logistic regression model was used to analyse the data. The percentage of mothers who succeeded in exclusively breastfeeding to 6 months is 37.4%. Adjusted odds ratios were analysed for all 35 variables. Early initiation of breastfeeding (adjusted odds ratio [AOR]: 1.455 [1.401-1.512]), early skin-to-skin contact (AOR: 1.233 [1.165-1.304]), and rooming-in (AOR: 1.567 [1.454-1.690]) affected continuation of exclusive breastfeeding. Regional social capital (AOR: 1.133 [1.061-1.210]) was also discovered to support the continuation of breastfeeding. In contrast, the most influential inhibiting factors were starting childcare (AOR: 0.126 [0.113-0.141]), smoking during pregnancy (AOR: 0.557 [0.496-0.627]), and obese body type during early pregnancy (AOR: 0.667 [0.627-0.710]).

Indexed as

Postpartum PeriodStress, PsychologicalAdultBreast FeedingCohort StudiesFemaleHumansInfantInfant, NewbornJapanMaleMothersPostnatal CarePregnancySurveys and Questionnaires

Identifiers

PMID33767216
PMCPMC7994576

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.