Evidence map›Paper›PMID 31020816›Full record

ArticleJournal of Korean medical science2019

Artificial Neural Network Analysis of Spontaneous Preterm Labor and Birth and Its Major Determinants.

Kwang Sig Lee, Ki Hoon Ahn

Abstract read
In one paragraph

Article in Journal of Korean medical science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
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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

The trial behind it

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3 · Its place in the literature

Who cites it

39 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

Kwang Sig LeeCenter for Artificial Intelligence, Korea University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-0576-0098
Ki Hoon AhnDepartment of Obstetrics and Gynecology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea. akh1220@korea.ac.kr.ORCID https://orcid.org/0000-0002-6314-4621

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLittle research based on the artificial neural network (ANN) is done on preterm birth (spontaneous preterm labor and birth) and its major determinants. This study uses an ANN for analyzing preterm birth and its major determinants.

methodsData came from Anam Hospital in Seoul, Korea, with 596 obstetric patients during March 27, 2014 - August 21, 2018. Six machine learning methods were applied and compared for the prediction of preterm birth. Variable importance, the effect of a variable on model performance, was used for identifying major determinants of preterm birth. Analysis was done in December, 2018.

resultsThe accuracy of the ANN (0.9115) was similar with those of logistic regression and the random forest (0.9180 and 0.8918, respectively). Based on variable importance from the ANN, major determinants of preterm birth are body mass index (0.0164), hypertension (0.0131) and diabetes mellitus (0.0099) as well as prior cone biopsy (0.0099), prior placenta previa (0.0099), parity (0.0033), cervical length (0.0001), age (0.0001), prior preterm birth (0.0001) and myomas & adenomyosis (0.0001).

conclusionFor preventing preterm birth, preventive measures for hypertension and diabetes mellitus are required alongside the promotion of cervical-length screening with different guidelines across the scope/type of prior conization.

Indexed as

Neural Networks, ComputerPremature BirthAdultArea Under CurveBody Mass IndexCervix UteriDiabetes MellitusFemaleGestational AgeHumansHypertensionInfant, NewbornLogistic ModelsObstetric Labor, PrematurePlacentaPregnancyCervical-Length ScreeningDiabetes MellitusHypertensionPreterm BirthPrior Conization

Identifiers

PMID31020816
PMCPMC6484180

What OpenQuestion holds

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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.