Evidence map›Paper›PMID 42121098›Full record

Observational studyBMC pregnancy and childbirth2026

Robson ten-group classification-based analysis of caesarean sections in Türkiye: a large-scale cross-sectional study.

Cetin Samiloglu, Adil Barut, Gazi Guner, Gokhan Kablan, Gurcan Akgul

Abstract readObservational Study
In one paragraph

Observational study in BMC pregnancy and childbirth, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Cetin SamilogluObstetrics and Gynaecology Department, Kanuni Sultan Suleyman Training and Research Hospital, Istanbul, Türkiye. cetin6690@gmail.com.ORCID http://orcid.org/0009-0007-7472-502X
Adil BarutObstetrics and Gynaecology Department, Istanbul University-Cerrahpasa, The Cerrahpasa Faculty of Medicine, Istanbul, Türkiye.ORCID http://orcid.org/0009-0007-0765-2326
Gazi GunerDepartment of Gynaecologic Oncology, Basaksehir CamSakura City Hospital, Istanbul, Türkiye.ORCID http://orcid.org/0000-0001-6504-0335
Gokhan KablanObstetrics and Gynaecology Department, Kanuni Sultan Suleyman Training and Research Hospital, Istanbul, Türkiye.ORCID http://orcid.org/0000-0002-9038-759X
Gurcan AkgulObstetrics and Gynaecology Department, Bestepe State Hospital, Ankara, Türkiye.ORCID http://orcid.org/0000-0001-9690-8512

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCaesarean section (C-section) rates are rising globally, including in Türkiye, indicating a significant shift in obstetric practices. To standardise monitoring, the World Health Organization (WHO) advocates for the Robson 10-group classification system (RTGCS), with categorises all deliveries into ten distinct groups based on obstetric history and current pregnancy characteristics, such as parity, previous C-section, and foetal presentation. This study evaluated C-section rates at a Turkish tertiary referral centre using this classification to identify targets for clinical quality improvement.

methodsThis retrospective study analysed deliveries over 12 years, between 1 July 2012 and 1 October 2024, stratified based on RTGCS. Pairwise comparisons utilised independent t-tests for numerical data and Pearson's chi-squared tests for nominal variables. Statistical significance was set at p < 0.05, with results presented alongside 95% confidence intervals (CI).

resultsA total of 119,767 deliveries were evaluated. Of these, 84.5% (n = 101,252) involved Turkish nationals and 15.5% (n = 18,515) involved refugees. Overall, 56,986 deliveries (47.6%) were performed by C-section, with a higher rate among Turkish women (49.6%) compared with refugee women (36.4%). Within the four largest Robson groups, Group 5 provided the highest absolute contribution to the total C-section count at 21.0%. The absolute contributions for Groups 1, 3, and 10 were 5.9%, 5.8%, and 5.5%, respectively. Collectively, these four groups accounted for 38.2% of all deliveries and 80.2% of all C-section cases recorded in the study.

conclusionThis study indicated that the overall C-section rate was 47.6%, predominantly driven by Group 5, followed by Groups 10, 3, and 1.

Indexed as

Cesarean SectionAdultCross-Sectional StudiesFemaleHumansLabor PresentationParityPregnancyRetrospective StudiesTurkeyCaesarean sectionRefugeeRobson ClassificationTürkiye

Identifiers

PMID42121098
PMCPMC13335223

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.