Evidence map›Paper›PMID 33243175›Full record

ArticleBMC pregnancy and childbirth2020

Use of the Robson classification to understand the increased risk of cesarean section in case of maternal obesity.

Simon Crequit, Diane Korb, Cécile Morin, Thomas Schmitz, Olivier Sibony

Open access · goldAbstract readComparative Study
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 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 34% 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

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Observational
  3. Article
  4. Caesarean birth in women with infertility: population-based cohort study.BJOG : an international journal of obstetrics and gynaecology · 2022
    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.

Simon CrequitDepartment of Gynecology and Obstetrics, Robert Debré University Hospital, AP-HP, 48 boulevard Sérurier, 75019, Paris, France. crequitsimon@gmail.com.ORCID http://orcid.org/0000-0002-7257-4922
Diane KorbDepartment of Gynecology and Obstetrics, Robert Debré University Hospital, AP-HP, 48 boulevard Sérurier, 75019, Paris, France.
Cécile MorinDepartment of Gynecology and Obstetrics, Robert Debré University Hospital, AP-HP, 48 boulevard Sérurier, 75019, Paris, France.
Thomas SchmitzDepartment of Gynecology and Obstetrics, Robert Debré University Hospital, AP-HP, 48 boulevard Sérurier, 75019, Paris, France.
Olivier SibonyDepartment of Gynecology and Obstetrics, Robert Debré University Hospital, AP-HP, 48 boulevard Sérurier, 75019, Paris, France.
Assistance Publique – Hôpitaux de Paris · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to identify characteristics of pregnant women with obesity that contribute to increased cesarean rate.

methodsRetrospective cohort in a single academic institution between 2012 and 2019. Women who delivered during this period were classified according to the Robson classification. Women with normal body mass index (N = 11,797) and with obesity (N = 2991) were compared. The contribution of each Robson group to the overall caesarean rate were compared.

resultsThe overall cesarean rate was higher for women with (28.1%) than without (14.2%, p < 0.001) obesity. This result came mainly from Robson group 5a (history of one cesarean). After adjustment for medical factors within this group, the association between maternal obesity and cesarean during labor was significant.

conclusionsThe higher cesarean rate in women with obesity is explained by Robson group 5a in which obesity is an independent risk factor of in labor cesarean delivery.

Indexed as

AdultBody Mass IndexCesarean SectionFemaleHumansLabor, InducedPregnancyPregnancy in ObesityRetrospective StudiesRisk AssessmentRisk FactorsSeverity of Illness IndexBMI and cesareanCaesarean sectionMaternal obesityRobson

Identifiers

PMID33243175
PMCPMC7690087
OpenAlexW3106612476

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.