Evidence map›Paper›PMID 40307716›Full record

ArticleBMC pregnancy and childbirth2025

Impact of parity on gestational diabetes mellitus in Chinese women: a retrospective cohort study.

Yuqin Dai, Yanan Wang, Minyi Chen, Qiaoxuan Lin, Jialin Situ, Yizhen Yu, Liping Meng

Abstract read
In one paragraph

Article in BMC pregnancy and childbirth, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–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

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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

5 citing papers in PubMed.

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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

7 authors.

Yuqin DaiPublic Health Service Center, Bao'an District, Shenzhen, 518100, China.
Yanan WangPublic Health Service Center, Bao'an District, Shenzhen, 518100, China.
Minyi ChenPublic Health Service Center, Bao'an District, Shenzhen, 518100, China.
Qiaoxuan LinPublic Health Service Center, Bao'an District, Shenzhen, 518100, China.
Jialin SituPublic Health Service Center, Bao'an District, Shenzhen, 518100, China.
Yizhen YuDepartment of Maternal, Child and Adolescent Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China. yuyizhen650@163.com.
Liping MengPublic Health Service Center, Bao'an District, Shenzhen, 518100, China. mlpyy@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe prevalence of gestational diabetes mellitus (GDM) has risen significantly in recent years, yet the association between parity and GDM remains poorly understood. This study aimed to evaluate the impact of parity on GDM while exploring other contributing factors.

methodsWe performed a population-based retrospective cohort study using data from women who delivered in Baoan District, Shenzhen, from January 2019 to December 2023. GDM was diagnosed through oral glucose tolerance testing (OGTT). Multivariable logistic regression models were applied to examine parity-GDM associations.

resultsA total of 198,237 women (including 89,792 primiparae and 108,445 multiparae) were included. Higher parity was found to be inversely associated with the development of GDM (OR [95%CI]: 0.92 [0.87-0.96] for parity = 1, OR [95%CI]: 0.83 [0.77-0.90] for parity ≥ 2). Further, stratified analyses revealed that this association was more significant in women under 30 years of age (P

conclusionsThe present findings revealed that women with higher parity had a lower probability of GDM, particularly among younger women. These results suggest that clinicians implement enhanced glycemic monitoring for nulliparous women of advanced maternal age. When promoting desired family size, emphasizing childbearing during earlier reproductive years may reduce GDM risk profiles.

Indexed as

Diabetes, GestationalParityAdultChinaEast Asian PeopleFemaleGlucose Tolerance TestHumansMaternal AgePregnancyPrevalenceRetrospective StudiesRisk FactorsGestational diabetes mellitusInteractionMaternal ageParityPre-pregnancy body mass indexRisk

Identifiers

PMID40307716
PMCPMC12042609

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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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 Socratic graph.