Evidence map›Paper›PMID 40190598›Full record

ArticleSleep and biological rhythms2025

Association between body roundness index and obstructive sleep apnea among US adults: data from the 2005-2008 and 2015-2018 National Health and Nutrition Examination Survey.

Qi Zhang, Yong Zhai, Jing Wang, Xu Han, Wurong Si, Yizhong Zhou

Abstract read
In one paragraph

Article in Sleep and biological rhythms, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

6 authors.

Qi ZhangQuanjiao County People's Hospital, Quanjiao County, Chuzhou, Anhui China.
Yong ZhaiQuanjiao County People's Hospital, Quanjiao County, Chuzhou, Anhui China.
Jing WangQuanjiao County People's Hospital, Quanjiao County, Chuzhou, Anhui China.
Xu HanQuanjiao County People's Hospital, Quanjiao County, Chuzhou, Anhui China.
Wurong SiQuanjiao County People's Hospital, Quanjiao County, Chuzhou, Anhui China.
Yizhong ZhouQuanjiao County People's Hospital, Quanjiao County, Chuzhou, Anhui China.ORCID 0009-0001-9601-2115

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

OSA is defined as the repeated occurrence of apnea or hypopnea during sleep caused by upper airway collapse. Obstructive sleep apnea (OSA) is characterized by a high apnea-hypopnea index (AHI) and persistent daytime sleepiness. Body roundness index (BRI), calculated using waist circumference and height, is a measure of obesity. BRI demonstrates a stronger correlation with body fat compared to BMI. However, no studies have thus far reported on the association between BRI and OSA. The data for this study were sourced from the National Health and Nutrition Examination Survey (NHANES) database (2005-2008 and 2015-2018). BRI was computed as 364.2-365.5 * (1 - [WC(m)/2π] Supplementary Information: The online version contains supplementary material available at 10.1007/s41105-024-00566-5.

Indexed as

AdultsBody roundness indexNational Healthy and Nutrition Examination SurveyObstructive sleep apneaSleep

Identifiers

PMID40190598
PMCPMC11971107

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.