Evidence map›Paper›PMID 34344359›Full record

ArticleBMC medicine2021

Differential effect of pre-pregnancy low BMI on fetal macrosomia: a population-based cohort study.

Guoju Li, Yuhan Xing, Guolan Wang, Jun Zhang, Qin Wu, Wei Ni, Na Jiao, Wenjing Chen, Qing Liu, Li Gao and 3 more

Open access · goldAbstract read
In one paragraph

Article in BMC medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

12 citing papers in PubMed, 23 citations in OpenAlex.

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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

13 authors at 3 institutions in 1 country.

Guoju Li *Qingdao Women and Children's Hospital, Qingdao University, No.6 Tongfu Road, Qingdao, 266000, Shandong Province, China.
Yuhan Xing *Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
Guolan WangQingdao Women and Children's Hospital, Qingdao University, No.6 Tongfu Road, Qingdao, 266000, Shandong Province, China.
Jun ZhangQingdao Women and Children's Health Care and Family Planning Service Center, Qingdao, Shandong Province, China.
Qin WuQingdao Women and Children's Hospital, Qingdao University, No.6 Tongfu Road, Qingdao, 266000, Shandong Province, China.
Wei NiQingdao Women and Children's Hospital, Qingdao University, No.6 Tongfu Road, Qingdao, 266000, Shandong Province, China.
Na JiaoQingdao Women and Children's Hospital, Qingdao University, No.6 Tongfu Road, Qingdao, 266000, Shandong Province, China.
Wenjing ChenQingdao Women and Children's Health Care and Family Planning Service Center, Qingdao, Shandong Province, China.
Qing LiuQingdao Women and Children's Health Care and Family Planning Service Center, Qingdao, Shandong Province, China.
Li GaoQingdao Women and Children's Hospital, Qingdao University, No.6 Tongfu Road, Qingdao, 266000, Shandong Province, China.
Zhenhong ZhangPublic Health School, Medical College of Qingdao University, Qingdao, China.
Yao WangPublic Health School, Medical College of Qingdao University, Qingdao, China.
Quansheng XingQingdao Women and Children's Hospital, Qingdao University, No.6 Tongfu Road, Qingdao, 266000, Shandong Province, China. qsxing0532@126.com.
Qingdao University · CNQingdao Women and Children's Hospital · CNChinese University of Hong Kong · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe differential effect of pre-pregnancy low BMI on macrosomia has not been fully addressed. Herein, we conducted a city-wide population-based cohort study to illuminate the association between pre-pregnancy low BMI and macrosomia, stratifying by maternal age, parity, and GDM status.

methodsAll pregnant women who paid their first prenatal visit to the hospital in Qingdao during August 1, 2018, to June 30, 2020, were recruited to this study. The interactive effect of maternal age and pre-pregnancy low BMI on macrosomia was evaluated using logistic regression models, followed by strata-specific analyses.

resultsA total of 105,768 mother-child pairs were included, and the proportion of fetal macrosomia was 11.66%. The interactive effect of maternal pre-pregnancy BMI and age was statistically significant on macrosomia irrespective of parity (nullipara: P

conclusionsMaternal low BMI is inversely associated with macrosomia irrespective of maternal age and parity. The impact of pre-pregnancy low BMI on macrosomia varied by maternal age and parity. The protective effect of a lower maternal BMI against fetal macrosomia was more prominent in nulliparous mothers aged 35 years and above, whereas multiparous mothers younger than 25 years of age were more benefited.

Indexed as

Diabetes, GestationalFetal MacrosomiaAdultBirth WeightBody Mass IndexCohort StudiesFemaleHumansParityPregnancyYoung AdultGestational diabetes mellitusMacrosomiaMaternal ageParityPre-pregnancy BMI

Identifiers

PMID34344359
PMCPMC8335988
OpenAlexW3191979380

What OpenQuestion holds

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LicenceCC BY
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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.