Evidence map›Paper›PMID 31727102›Full record

ArticleReproductive health2019

Development of caesarean section prediction models: secondary analysis of a prospective cohort study in two sub-Saharan African countries.

Hayala C C de Souza, Gleici S C Perdoná, Alessandra C Marcolin, Lawal O Oyeneyin, Olufemi T Oladapo, Kidza Mugerwa, João Paulo Souza

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Article in Reproductive health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

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0cells of the map it votes in
6citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Hayala C C de SouzaDepartment of Social Medicine, Ribeirão Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900 - Vila Monte Alegre, Ribeirão Preto, SP, Brazil. hayalacavenague@gmail.com.ORCID http://orcid.org/0000-0002-7970-5403
Gleici S C PerdonáDepartment of Social Medicine, Ribeirão Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900 - Vila Monte Alegre, Ribeirão Preto, SP, Brazil.
Alessandra C MarcolinDepartment of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900 - Vila Monte Alegre, Ribeirão Preto, SP, Brazil.
Lawal O OyeneyinDepartment of Obstetrics & Gynaecology, University of Medical Sciences Teaching Hospital, Medical Village, Laje Road, Ondo City, Ondo State, Nigeria.
Olufemi T OladapoUNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), Department of Reproductive Health and Research, World Health Organization, Avenue Appia 20, 27, CH-1211, Geneva, Switzerland.
Kidza MugerwaDepartment of Obstetrics and Gynaecology, Makerere University, Kampala, Uganda.
João Paulo SouzaDepartment of Social Medicine, Ribeirão Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900 - Vila Monte Alegre, Ribeirão Preto, SP, Brazil.

Funding

Bill and Melinda Gates Foundation OPP1084318World Health Organization 001
6 · The paper itself

Abstract

backgroundCaesarean section is recommended in situations in which vaginal birth presents a greater likelihood of adverse maternal or perinatal outcomes than normal. However, it is associated with a higher risk of complications, especially when performed without a clear medical indication. Since labour attendants have no standardised clinical method to assist in this decision, statistical tools developed based on multiple labour variables may be an alternative. The objective of this paper was to develop and evaluate the accuracy of models for caesarean section prediction using maternal and foetal characteristics collected at admission and through labour.

methodThis is a secondary analysis of the World Health Organization's Better Outcomes in Labour Difficulty prospective cohort study in two sub-Saharan African countries. Data were collected from women admitted for labour and childbirth in 13 hospitals in Nigeria as well as Uganda between 2014 and 2015. We applied logistic regression to develop different models to predict caesarean section, based on the time when intrapartum assessment was made. To evaluate discriminatory capacity of the various models, we calculated: area under the curve, diagnostic accuracy, positive predictive value, negative predictive value, sensitivity and specificity.

resultsA total of 8957 pregnant women with 12.67% of caesarean births were used for model development. The model based on labour admission characteristics showed an area under the curve of 78.70%, sensitivity of 63.20%, specificity of 78.68% and accuracy of 76.62%. On the other hand, the models that applied intrapartum assessments performed better, with an area under the curve of 93.66%, sensitivity of 80.12%, specificity of 89.26% and accuracy of 88.03%.

conclusionIt is possible to predict the likelihood of intrapartum caesarean section with high accuracy based on labour characteristics and events. However, the accuracy of this prediction is considerably higher when based on information obtained throughout the course of labour.

Indexed as

Models, StatisticalAdultCesarean SectionFemaleHumansNigeriaParturitionPredictive Value of TestsPregnancyProspective StudiesUgandaCaesarean sectionDecision support modelsLogistic regressionPrediction models

Identifiers

PMID31727102
PMCPMC6854746

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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.