Evidence map›Paper›PMID 27255075›Full record

ArticleJournal of preventive medicine and public health = Yebang Uihakhoe chi2016

Risk Factors for Preterm Birth and Low Birth Weight Among Pregnant Indian Women: A Hospital-based Prospective Study.

Chaitanya Tellapragada, Vandana Kalwaje Eshwara, Parvati Bhat, Shashidhar Acharya, Asha Kamath, Shashikala Bhat, Chythra Rao, Sathisha Nayak, Chiranjay Mukhopadhyay

Open access · goldAbstract read
In one paragraph

Article in Journal of preventive medicine and public health = Yebang Uihakhoe chi, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 4 pooled it
7.4field-weighted citation impact, top 2% 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

42 citing papers in PubMed, 4 syntheses or guidelines pooled it, 123 citations in OpenAlex.

  1. Pooled it
  2. Urinary tract infections and risk of preterm birth: a systematic review and meta-analysis.Revista do Instituto de Medicina Tropical de Sao Paulo · 2024
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  19. Recurrent preterm birth risk assessment for two delivery subtypes: A multivariable analysis.Journal of the American Medical Informatics Association : JAMIA · 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

9 authors at 3 institutions in 1 country.

Chaitanya TellapragadaDirectorate of Research (Health Sciences), Manipal University, Manipal, India.ORCID 0000-0002-0117-5369
Vandana Kalwaje EshwaraDepartment of Microbiology, Kasturba Medical College, Manipal University, Manipal, India.ORCID 0000-0001-7561-4435
Parvati BhatDepartment of Obstetrics and Gynecology, Melaka Manipal Medical College, Manipal University, Manipal, India.
Shashidhar AcharyaDepartment of Community Dentistry, Manipal College of Dental Sciences, Manipal University, Manipal, India.
Asha KamathDepartment of Community Medicine, Kasturba Medical College, Manipal University, Manipal, India.
Shashikala BhatDepartment of Obstetrics and Gynecology, Melaka Manipal Medical College, Manipal University, Manipal, India.
Chythra RaoDepartment of Community Medicine, Kasturba Medical College, Manipal University, Manipal, India.
Sathisha NayakDepartment of Obstetrics and Gynecology, Melaka Manipal Medical College, Manipal University, Manipal, India.
Chiranjay MukhopadhyayDepartment of Microbiology, Kasturba Medical College, Manipal University, Manipal, India.
Manipal Academy of Higher Education · INKasturba Medical College, Manipal · INMelaka Manipal Medical College · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe present study was undertaken to study the maternal risk factors for preterm birth (PTB) and low birth weight (LBW) with a special emphasis on assessing the proportions of maternal genitourinary and periodontal infections among Indian women and their association with adverse pregnancy outcomes.

methodsA hospital-based prospective study comprising 790 pregnant women visiting the obstetrics clinic for a routine antenatal check-up was undertaken. Once recruited, all study participants underwent clinical and microbiological investigations for genitourinary infections followed by a dental check-up for the presence of periodontitis. The study participants were followed up until their delivery to record the pregnancy outcomes. Infectious and non-infectious risk factors for PTB and LBW were assessed using univariate and multivariate Cox regression analysis. Independent risk factors for PTB and LBW were reported in terms of adjusted relative risk (ARR) with the 95% confidence interval (CI).

resultsRates of PTB and LBW in the study population were 7.6% and 11.4%, respectively. Previous preterm delivery (ARR, 5.37; 95% CI, 1.5 to 19.1), periodontitis (ARR, 2.39; 95% CI, 1.1 to 4.9), Oligohydramnios (ARR, 5.23; 95% CI, 2.4 to 11.5), presence of Nugent's intermediate vaginal flora (ARR, 2.75; 95% CI, 1.4 to 5.1), gestational diabetes mellitus (ARR, 2.91; 95% CI, 1.0 to 8.3), and maternal height <1.50 m (ARR, 2.21; 95% CI, 1.1 to 4.1) were risk factors for PTB, while periodontitis (ARR, 3.38; 95% CI, 1.6 to 6.9), gestational hypertension (ARR, 3.70; 95% CI, 1.3 to 10.8), maternal height <1.50 m (ARR, 2.66; 95% CI, 1.3 to 5.1) and genital infection during later stages of pregnancy (ARR, 2.79; 95% CI, 1.2 to 6.1) were independent risk factors for LBW.

conclusionsOur study findings underscore the need to consider screening for potential genitourinary and periodontal infections during routine antenatal care in developing countries.

Indexed as

AdultAsian PeopleBody HeightDiabetes, GestationalFemaleHospitalsHumansHypertension, Pregnancy-InducedIndiaInfant, Low Birth WeightInfant, NewbornOligohydramniosPeriodontitisPregnancyPremature BirthProspective StudiesBacterial vaginosisBacteriuriaIntermediate vaginal floraLow birth weightPeriodontitisPremature birth

Identifiers

PMID27255075
PMCPMC4898897
OpenAlexW2416157074

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.