Evidence map›Paper›PMID 42016272›Full record

ArticlePeerJ2026

Comparison of the outcomes of

Jiexiu Chen, Xin Tan, Liangbo Yang, Xingyu Lv, Jiajing Wei, Shiqi Chen, Furui Chen, Wei Zhang, Jiuzhi Zeng, Shaomi Zhu and 2 more

Abstract readMulticenter StudyComparative Study
PubMed Full text at PMC Publisher
In one paragraph

Article in PeerJ, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

12 authors.

Jiexiu Chen *Department of Clinical Pharmacy, Sichuan Provincial Women's and Children's Hospital, The Affiliated Women's and Children's Hospital of Chengdu Medical College, Chengdu, China.
Xin Tan *Reproductive & Women-Children Hospital, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Liangbo YangSichuan Jinxin Xinan Women and Children's Hospital, Chengdu, China.
Xingyu LvSichuan Jinxin Xinan Women and Children's Hospital, Chengdu, China.
Jiajing WeiReproductive Medicine Center, Sichuan Provincial Women's and Children's Hospital, The Affiliated Women's and Children's Hospital of Chengdu Medical College, Chengdu, China.
Shiqi ChenReproductive Medicine Center, Sichuan Provincial Women's and Children's Hospital, The Affiliated Women's and Children's Hospital of Chengdu Medical College, Chengdu, China.
Furui ChenSichuan Jinxin Xinan Women and Children's Hospital, Chengdu, China.
Wei ZhangDepartment of Biostatistics, School of Public Health, Fudan University, Shanghai, China.ORCID 0000-0002-9601-4823
Jiuzhi ZengReproductive Medicine Center, Sichuan Provincial Women's and Children's Hospital, The Affiliated Women's and Children's Hospital of Chengdu Medical College, Chengdu, China.ORCID 0000-0002-6363-8170
Shaomi ZhuReproducive Medicine Center, Chengdu Fifth People's Hospital, The Second Clinical Medical College, Affiliated Fifth People's Hospital of Chengdu University of Traditional Chiese Medicine, Chengdu, China.
Jesse Li-LingDepartment of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China.
Yan GongReproductive Medicine Center, Sichuan Provincial Women's and Children's Hospital, The Affiliated Women's and Children's Hospital of Chengdu Medical College, Chengdu, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Live birth rate (LBR) has been associated with ethnicity and race in Europe and the United States. However, the impact of ethnicity on LBR among multiethnic Chinese infertile women has remained unexplored. This study aims to investigate whether LBR of Methods: A total of 22,450 Han and 863 Yi women aged 20~45 years undergoing the first cycle of IVF-ET at three tertiary hospitals were retrospectively enrolled in this study. The protocols of ovarian stimulation were gonadotropin-releasing hormone (GnRH) agonist and GnRH antagonist, and the primary outcome was LBR. To minimize the influence of confounding factors, 1:1 propensity score matching (PSM) analysis was carried out before the outcomes of IVF-ET were analyzed. This clinical trial was registered with the Chinese Clinical Trial Registry (Registration number: ChiCTR2300070269). Results: After PSM, the rates of implantation, clinical and ongoing pregnancy, and LBR of Yi women ( Conclusions: The outcomes of IVF-ET were worse in Yi women compared to Han women. Ethnicity and age are associated with LBR. Maintaining a normal weight may be beneficial for LBR, especially for ethnic Han Chinese women.

Indexed as

East Asian PeopleEmbryo TransferFertilization in VitroInfertility, FemaleAdultChinaEthnicityFemaleGonadotropin-Releasing HormoneHumansLive BirthMiddle AgedOvulation InductionPregnancyPregnancy RateRetrospective StudiesGonadotropin-Releasing HormoneEmbryo transferEthnicityIn vitro fertilizationLive birthRace

Identifiers

PMID42016272
PMCPMC13094553

What OpenQuestion holds

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Registered trials

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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.