Evidence map›Paper›PMID 28801435›Full record

ArticleBMJ open2017

Differences in the pregnancy gestation period and mean birth weights in infants born to Indian, Pakistani, Bangladeshi and white British mothers in Luton, UK: a retrospective analysis of routinely collected data.

Rebecca Garcia, Nasreen Ali, Andy Guppy, Malcolm Griffiths, Gurch Randhawa

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMJ open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
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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

5 authors at 2 institutions in 1 country.

Rebecca GarciaThe Institute For Health Research, University of Bedfordshire, Bedfordshire, UK.ORCID http://orcid.org/0000-0002-2070-094X
Nasreen AliThe Institute For Health Research, University of Bedfordshire, Bedfordshire, UK.
Andy GuppyThe Institute for Applied Social Sciences, University of Bedfordshire, Bedfordshire, UK.
Malcolm GriffithsLuton & Dunstable University Hospital NHS Foundation Trust, Luton, UK.
Gurch RandhawaThe Institute For Health Research, University of Bedfordshire, Bedfordshire, UK.
University of Bedfordshire · GBLuton and Dunstable University Hospital NHS Foundation Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare mean birth weights and gestational age at delivery of infants born to Indian, Pakistani, Bangladeshi and white British mothers in Luton, UK.

designRetrospective analysis using routinely recorded secondary data in Ciconia Maternity information System, between 2008 and 2013.

settingLuton, UK.

participantsMothers whose ethnicity was recorded as white British, Bangladeshi, Pakistani or Indian and living in Luton, aged over 16, who had a live singleton birth over 24 weeks of gestation were included in the analysis (n=14 871). OUTCOME MEASURES: Primary outcome measures were mean birth weight and gestational age at delivery.

resultsAfter controlling for maternal age, smoking, diabetes, gestation age, parity and maternal height and body mass index at booking, a significant difference in infants' mean birth weight was found between white British and Indian, Pakistani and Bangladeshi infants, F(3, 12 287)=300.32, p<0.0001. The partial Eta-squared for maternal ethnicity was η

conclusionsResults show important differences in adjusted mean birth weight between Indian, Pakistani, Bangladeshi and white British women. Moreover, an association was found between primipara Indian mothers and preterm delivery, when compared with Pakistani, Bangladeshi and white British women.

Indexed as

Asian PeopleBirth WeightEthnicityGestational AgeInfant, Low Birth WeightPremature BirthWhite PeopleAdolescentAdultBangladeshFemaleHumansIndiaMothersPakistanParityBangladeshigestationIndianlow birth weightPakistaniSouth Asian

Identifiers

PMID28801435
PMCPMC5724131
OpenAlexW2742809144

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.