Evidence map›Paper›PMID 32252663›Full record

ArticleBMC pregnancy and childbirth2020

The epidemiologic characteristics and associated risk factors of preterm birth from 2004 to 2013 in Taiwan.

Yu-Kang Chang, Yuan-Tsung Tseng, Kow-Tong Chen

Abstract read
In one paragraph

Article in BMC pregnancy and childbirth, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

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

  1. Pooled it
  2. Preterm Infant Brain Injury: Parental Knowledge, Attitude, and Practice.Medical science monitor : international medical journal of experimental and clinical research · 2026
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  8. Association between gestational abnormal glucose tolerance and maternal-fetal outcomes.The journal of obstetrics and gynaecology research · 2022
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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.

Yu-Kang ChangDepartment of Radiology, Chi Mei Medical Center, Liouying, Tainan, Taiwan.
Yuan-Tsung TsengDepartment of Medical Research, Tainan Municipal Hospital (managed by Show Chwan Medical Care Corporation), Tainan, Taiwan.
Kow-Tong ChenDepartment of Occupational Medicine, Tainan Municipal Hospital (managed by Show Chwan Medical Care Corporation), No. 670, Chongde Road, East District, Tainan, Taiwan. ktchen@mail.ncku.edu.tw.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe rate of preterm birth has been increasing worldwide. Most preterm babies are at an increased risk of central nervous system impairments as well as respiratory and gastrointestinal complications. The aim of this study was to investigate the epidemiologic characteristics of and associated factors contributing to preterm birth in Taiwan.

methodsInformation on obstetric antecedents and risk factors for preterm birth in pregnant women was obtained from the National Health Insurance Research (NHIR) database provided by the Taiwan National Health Research Institute. All live births from 2004 to 2013 in Taiwan were included in this study.

resultsA total of 130,362 live births from 2004 to 2013 were included in this study. Overall, the average annual rate of preterm births increased by 5.3% (from 3.33% in 2004 to 5.11% in 2013). Multiple logistic regression analyses showed that nulliparous women, multifetal pregnancies, advanced mother age, history of preterm birth, history of maternal drug abuse/dependence, and maternal medical complications were positively associated with an increased risk of preterm birth (all p-values< 0.05).

conclusionThe overall proportion of preterm births increased from 2004 to 2013 in Taiwan. Babies born preterm had a higher risk of developing morbidities and mortalities. The development of a comprehensive program to identify the high-risk group is needed for effective interventions to prevent premature birth.

Indexed as

Population SurveillanceAdultFemaleGestational AgeHumansInfant, NewbornInfant, PrematureLive BirthMaternal AgeParityPregnancyPregnancy, MultiplePremature BirthRisk FactorsTaiwanYoung AdultEpidemiologyIndicated preterm birthPreterm birthSpontaneous

Identifiers

PMID32252663
PMCPMC7137208

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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.