Evidence map›Paper›PMID 31146737›Full record

Observational studyReproductive health2019

Indications for increase in caesarean delivery.

Paula da Silva Charvalho, Mira Hansson Bittár, Ylva Vladic Stjernholm

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Reproductive health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
3.6field-weighted citation impact, top 7% 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

32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 52 citations in OpenAlex.

  1. Pooled it
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  4. Childbirth experiences in women with polycystic ovary syndrome: A cohort study.Acta obstetricia et gynecologica Scandinavica · 2024
    Trial
  5. The significance of different intervertebral spaces in combined spinal epidural anesthesia in cesarean section.Technology and health care : official journal of the European Society for Engineering and Medicine · 2024
    Trial
  6. Article
  7. Understanding Trade-Offs in Planned Vaginal and Caesarean Birth.Acta paediatrica (Oslo, Norway : 1992) · 2026
    Article
  8. Cesarean delivery on maternal request and Robson classification.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2026
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  15. 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
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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

3 authors at 2 institutions in 1 country.

Paula da Silva CharvalhoObstetric Unit, Department of Women's and Children's Health, Karolinska University Hospital and Karolinska Institutet, SE-171 76, Stockholm, Sweden.
Mira Hansson BittárEducational Programme in Medicine, Karolinska Institutet, SE-171 76, Stockholm, Sweden.
Ylva Vladic StjernholmObstetric Unit, Department of Women's and Children's Health, Karolinska University Hospital and Karolinska Institutet, SE-171 76, Stockholm, Sweden. ylva.vladic-stjernholm@sll.se.
Karolinska University Hospital · SEKarolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe increasing caesarean delivery rate worldwide is followed by increased maternal morbidity due to pathological placentation, peripartum hysterectomy and obstetric bleeding. The aim of this study was to investigate the indications for caesarean delivery. STUDY

designA retrospective observational study. Data were retrieved from the Swedish Pregnancy Register and obstetric records at a tertiary hospital in Sweden between the early 1990s and 2015.

resultsCaesarean delivery in Sweden increased from 10% in the early 1990s to 17% in 2015 concomitantly with decreased instrumental delivery and increased labour induction. Most planned caesareans at the tertiary hospital were performed on maternal request with a rate increasing from 0.6 to 4.6% of all deliveries (p < 0.001), and 60% of these women reported secondary fear of vaginal delivery. The second most common indication previous uterine scar increased from 1.2 to 2.3% (p < 0.001). Most urgent caesareans in 2015 were carried out because of prolonged labour with the rate increasing from 2.1% to 5.4% of all deliveries (p < 0.001). The second most common indication was imminent fetal asphyxia which increased from 2.4 to 2.6% (p < 0.01).

conclusionsThe Swedish caesarean delivery rate increased concomitantly with a decrease in instrumental delivery and an increase in labour induction. Most of the planned caesareans were performed on maternal request and most of the urgent caesareans were carried out because of prolonged labour. These findings emphasise the importance of standardised definitions of maternal request and follow-up after a negative birth experience, as well as adequate definitions of prolonged labour and foetal asphyxia to decrease unnecessary caesareans.

Indexed as

Pregnancy ComplicationsAdultBreech PresentationCesarean SectionDelivery, ObstetricFemaleHumansPregnancyRetrospective Studies

Identifiers

PMID31146737
PMCPMC6543674
OpenAlexW2947577141

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.