Evidence map›Paper›PMID 33238937›Full record

ArticleBMC pregnancy and childbirth2020

Post-breastfeeding stress response and breastfeeding self-efficacy as modifiable predictors of exclusive breastfeeding at 3 months postpartum: a prospective cohort study.

Mie Shiraishi, Masayo Matsuzaki, Shoko Kurihara, Maki Iwamoto, Mieko Shimada

Open access · goldAbstract read
In one paragraph

Article in BMC pregnancy and childbirth, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 10% of its field
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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
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

5 authors at 2 institutions in 1 country.

Mie ShiraishiDepartment of Children and Women's Health, Division of Health Sciences, Graduate School of Medicine, Osaka University, 1-7, Yamadaoka, Suita, Osaka, 565-0871, Japan. mi-shi@umin.ac.jp.ORCID http://orcid.org/0000-0002-3320-9762
Masayo MatsuzakiDepartment of Children and Women's Health, Division of Health Sciences, Graduate School of Medicine, Osaka University, 1-7, Yamadaoka, Suita, Osaka, 565-0871, Japan.
Shoko KuriharaDepartment of Children and Women's Health, Division of Health Sciences, Graduate School of Medicine, Osaka University, 1-7, Yamadaoka, Suita, Osaka, 565-0871, Japan.
Maki IwamotoDepartment of Children and Women's Health, Division of Health Sciences, Graduate School of Medicine, Osaka University, 1-7, Yamadaoka, Suita, Osaka, 565-0871, Japan.
Mieko ShimadaDepartment of Children and Women's Health, Division of Health Sciences, Graduate School of Medicine, Osaka University, 1-7, Yamadaoka, Suita, Osaka, 565-0871, Japan.
The University of Osaka · JPDokkyo Medical University · JP

Funding

Japan Society for the Promotion of Science 16H05585
6 · The paper itself

Abstract

backgroundThe rate of exclusive breastfeeding at 3 months postpartum is only 50% in Japan. In order to increase this rate, we aimed to examine modifiable factors related to exclusive breastfeeding at 3 months postpartum by focusing on breastfeeding-related and psychosocial variables at 1 month postpartum.

methodsThis prospective cohort study was conducted at a secondary medical care center in Osaka, Japan from February 2017 to October 2018. Demographic variables, infant feeding modality, breastfeeding-related variables, and psychosocial variables were obtained using questionnaires at 1 month postpartum. Daytime salivary cortisol levels before and after breastfeeding at 1 month postpartum were measured as a biological marker for stress responses associated with breastfeeding. Each infant's feeding modality was re-assessed at 3 months postpartum. Multiple logistic regression analyses were performed to examine factors affecting exclusive breastfeeding at 3 months postpartum.

resultsOf the 104 participants, 61 reported exclusive breastfeeding at 3 months postpartum. The following factors were significantly associated with exclusive breastfeeding at 3 months postpartum: multiparity (adjusted odds ratio, 95% confidence interval: 11.13, 2.08-59.59), having a university degree (5.25, 1.04-26.53), no plan to return to work by 6 months postpartum (0.02, 0.00-0.46), and exclusive breastfeeding (42.84, 6.05-303.52), lower cortisol level after breastfeeding (0.00, 0.00-0.02), and higher breastfeeding self-efficacy scale score (1.07, 1.00-1.14) at 1 month postpartum. In parity-specific analyses, exclusive breastfeeding (25.33, 4.75-134.98) and lower cortisol level after breastfeeding (0.00, 0.00-0.21) at 1 month postpartum in primiparous women, and lower cortisol level after breastfeeding (0.00, 0.00-0.94), higher breastfeeding self-efficacy score (1.18, 1.05-1.32), and absence of breast complications (0.09, 0.01-0.82) at 1 month postpartum in multiparous women were associated with exclusive breastfeeding at 3 months postpartum.

conclusionsStress levels after breastfeeding, breastfeeding self-efficacy, and the presence of breast complications could be modifiable factors associated with subsequent exclusive breastfeeding. Further research is needed to examine whether approaches to reducing breastfeeding-related stress, improving breastfeeding self-efficacy, and preventing breast complications during lactation are effective to increase exclusive breastfeeding practices.

Indexed as

Self EfficacyStress, PsychologicalAdultBreast FeedingFemaleHumansInfantInfant, NewbornJapanLogistic ModelsMothersPostpartum PeriodPregnancyProspective StudiesSurveys and QuestionnairesTime FactorsBreastfeedingPostpartum periodSelf-efficacyStress response

Identifiers

PMID33238937
PMCPMC7687691
OpenAlexW3110136091

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.