Evidence map›Paper›PMID 34181155›Full record

ArticleMaternal and child health journal2021

Cesarean Section Rate and Perinatal Outcome Analyses According to Robson's 10-Group Classification System.

Christabel Eftekharian, Peter Wolf Husslein, Rainer Lehner

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Article in Maternal and child health journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Observational
  5. Article
  6. A 10-year cesarean section rate analysis in a Brazilian referral maternity hospital using the Robson's ten group classification system.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2025
    Article
  7. [Classification of caesarean sections by 10 Robson groups in a second level hospital].Revista medica del Instituto Mexicano del Seguro Social · 2023
    Observational
  8. 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

3 authors.

Christabel EftekharianDivision of Obstetrics and Feto-Maternal Medicine, Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria. ch_efte@yahoo.de.ORCID http://orcid.org/0000-0002-1352-7456
Peter Wolf HussleinDivision of Obstetrics and Feto-Maternal Medicine, Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria.
Rainer LehnerDivision of Obstetrics and Feto-Maternal Medicine, Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe cesarean delivery (CD) rate is increasing worldwide. An internationally recognized classification system had been required to analyse the trend and its possible consequences in a standardized manner. The goal of this study was to identify the main contributors to the CD rate at the Medical University of Vienna in an 11-year time period (2003-2013) and to analyse neonatal outcome parameters within the ten Robson categories.

methodsThis is a retrospective data-analysis of singleton and twin pregnancies in cephalic, breech and transverse presentation with a gestational age between 23 and 42 weeks. The cases were divided into ten classes based on the Robson criteria. CD rates and perinatal outcome parameters were analysed within each Robson class. The outcome parameters included: NICU-admission rate and 5 min Apgar score values < 7.

resultsThe overall CD rate was at 44.2%. Within Robson class 5 the CD rate was the highest at 99.1%. Main contributors were Robson class 5 at 20.6%, followed by class 2 at 17.1% and class 8 at 15.0%. Neonatal outcome analyses revealed significant differences between the Robson classes.

conclusionsThe main contributors to the CD rate were determined. We suggest reconsidering the frequently applied birth mode especially for Robson class 2, 4, 5 and 8. Lowering the CD rate could be achievable, if a careful delivery management and an individual risk evaluation is provided. It is important to reduce the CD rate in the individual Robson classes under consideration of perinatal outcome parameters, since a reduction should only take place where it is clinically useful and relevant.

Indexed as

Cesarean SectionParturitionFemaleGestational AgeHumansInfantInfant, NewbornPregnancyPregnancy, TwinRetrospective Studies10 Group classification systemCesarean deliveryCesarean section rateRobson classesRobson classification

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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.