Evidence map›Paper›PMID 33827832›Full record

Trial reportBMJ open2021

Women's childbirth experiences in the Swedish Post-term Induction Study (SWEPIS): a multicentre, randomised, controlled trial.

Helena Nilvér, Anna Wessberg, Anna Dencker, Henrik Hagberg, Ulla-Britt Wennerholm, Helena Fadl, Jan Wesström, Verena Sengpiel, Ingela Lundgren, Christina Bergh and 3 more

Open access · goldAbstract readMulticenter StudyRandomized Controlled TrialEquivalence Trial
In one paragraph

Trial report in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

18 citing papers in PubMed, 24 citations in OpenAlex.

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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

13 authors at 5 institutions in 1 country.

Helena NilvérInstitute of Health and Care Sciences, Sahlgrenska Akademy, University of Gothenbourg, Gothenbourg, Sweden helena.nilver@gu.se.ORCID 0000-0002-8562-3068
Anna WessbergInstitute of Health and Care Sciences, Sahlgrenska Akademy, University of Gothenbourg, Gothenbourg, Sweden.
Anna DenckerInstitute of Health and Care Sciences, Sahlgrenska Akademy, University of Gothenbourg, Gothenbourg, Sweden.
Henrik HagbergDepartment of Obstetrics, Sahlgrenska University Hospital, Gothenbourg, Sweden.
Ulla-Britt WennerholmDepartment of Obstetrics, Sahlgrenska University Hospital, Gothenbourg, Sweden.
Helena FadlDepartment of Obstetrics and Gynaecology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.ORCID 0000-0002-2691-7525
Jan WesströmCentre for Clinical Research, Department of Women's Health, Dalarna County Council, Falun, Sweden.
Verena SengpielDepartment of Obstetrics, Sahlgrenska University Hospital, Gothenbourg, Sweden.ORCID 0000-0002-3608-7430
Ingela LundgrenInstitute of Health and Care Sciences, Sahlgrenska Akademy, University of Gothenbourg, Gothenbourg, Sweden.
Christina BerghDepartment of Reproductive Medicine, Sahlgrenska University Hospital, Gothenbourg, Sweden.
Anna-Karin WikströmDepartment of Women's and Children's Health, Uppsala University, Uppsala, Sweden.
Sissel SaltvedtDepartment of Obstetrics and Gynaecology, Karolinska University Hospital, Stockholm, Sweden.
Helen EldenInstitute of Health and Care Sciences, Sahlgrenska Akademy, University of Gothenbourg, Gothenbourg, Sweden.ORCID 0000-0003-0000-0476
Sahlgrenska University Hospital · SECenter for Clinical Research Dalarna · SEKarolinska University Hospital · SEÖrebro University · SEUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare childbirth experiences in women randomly assigned to either induction of labour at 41 weeks or to expectant management until 42 weeks, in the Swedish Post-term Induction Study.

designA register-based, multicentre, randomised, controlled, superiority trial.

settingWomen were recruited at 14 hospitals in Sweden, 2016-2018.

participantsWomen with an uncomplicated singleton pregnancy were recruited at 41 gestational weeks.

interventionsThe women were randomly assigned to induction of labour at 41 weeks (induction group, n=1381) or expectant management until 42 weeks (expectant management group, n=1379). OUTCOME MEASURES: As main outcome, women's childbirth experiences were measured using the Childbirth Experience Questionnaire version 2 (CEQ2), in 656 women, 3 months after the birth at three hospitals. As exploratory outcome, overall childbirth experience was measured in 1457 women using a Visual Analogue Scale (VAS 1-10) within 3 days after delivery at the remaining eleven hospitals.

resultsThe total response rate was 77% (2113/2760). There were no significant differences in childbirth experience measured with CEQ2 between the groups (induction group, n=354; expectant management group, n=302) in the subscales:

conclusionsThere were no differences in childbirth experience, according to CEQ2 or overall childbirth experience assessed with VAS, between women randomly assigned to induction of labour at 41 weeks or expectant management until 42 weeks. Overall, women rated their childbirth experiences high. TRIAL REGISTRATION NUMBER: ISRCTN26113652.

Indexed as

Labor, ObstetricPregnancy OutcomeFemaleHumansLabor, InducedParturitionPregnancySurveys and QuestionnairesSwedenmaternal medicineobstetricsreproductive medicine

Identifiers

PMID33827832
PMCPMC8031013
OpenAlexW3146890627

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.