Evidence map›Paper›PMID 42901554›Full record

ArticleBMJ open2026

Association between the triglyceride-glucose-waist circumference index and obstructive sleep apnoea: a hospital-based case-control study in China and the development of machine learning models.

Chuan Guo, Tiangu Yang, Yong Liu, Lei Zhang, Youzhuang Zhu, Lili Jiang, Yuanfang Jia, Fang Sheng, Lin Wang

Abstract read
In one paragraph

Article in BMJ open, 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

9 authors.

Chuan Guo *Department of Anesthesiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.ORCID http://orcid.org/0009-0000-5170-5885
Tiangu Yang *Department of Interventional Therapy, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.ORCID http://orcid.org/0000-0002-4523-0331
Yong Liu *Department of Anesthesiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.ORCID http://orcid.org/0009-0004-6042-868X
Lei ZhangDepartment of Anesthesiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.ORCID http://orcid.org/0000-0001-8733-9741
Youzhuang ZhuDepartment of Anesthesiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.ORCID http://orcid.org/0000-0003-2039-4169
Lili JiangDepartment of Anesthesiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.ORCID http://orcid.org/0009-0004-7989-105X
Yuanfang JiaDepartment of Anesthesiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.ORCID http://orcid.org/0009-0009-8773-2629
Fang ShengDepartment of Anesthesiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China wanglin@qdu.edu.cn shengfang0029@163.com.ORCID http://orcid.org/0000-0002-0447-5340
Lin WangThe Sleep Medicine Center, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China wanglin@qdu.edu.cn shengfang0029@163.com.ORCID http://orcid.org/0000-0002-6710-2971

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Insulin ResistanceMachine LearningObesitySLEEP MEDICINE

Identifiers

PMID42901554
PMCPMC13684233

What OpenQuestion holds

Textmetadata
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.