Evidence map›Paper›PMID 40721625›Full record

ArticleScientific reports2025

Association of overactive bladder with red cell distribution width to albumin ratio in American.

Kun Zhou, Zehui Rao, Ingyu Chen, Zhen Guo, Jun Luo, Yida Zhang

Abstract read
In one paragraph

Article in Scientific reports, 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.

Kun Zhou *Department of Urology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330000, China.
Zehui Rao *Department of Urology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330000, China.
Ingyu Chen *Department of Urology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330000, China.
Zhen GuoDepartment of Urology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330000, China.
Jun LuoDepartment of Urology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330000, China.
Yida ZhangDepartment of Urology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330000, China. 18170404913@163.com.

Funding

National Natural Science Foundation of China 82160474Provincial Chinese Medicine Science and Technology Program 2021B686Provincial Health Commission Science and Technology Program Project 202210401
6 · The paper itself

Abstract

Overactive bladder (OAB) significantly affects places a considerable economic strain and individuals' quality of life on global healthcare resources.The ratio of red cell distribution width to albumin (RAR) is a novel inflammatory marker, yet its association with the prevalence of OAB among adults in the U.S. remains unclear. This nationally representative cross-sectional study utilized data derived from the 2005-2020 National Health and Nutrition Examination Survey (NHANES), focusing primarily on individuals aged 20 and older with complete information on red cell distribution width (RDW) and albumin. Subgroup analyses, multivariate logistic regression, and restricted cubic spline (RCS) models were employed to investigate the association of the risk of OAB and the levels of RAR. Additionally, receiver operating characteristic (ROC) curves were used to evaluate the predictive performance of RAR levels for OAB.An overall of 26,987 participants aged over 20 years were included in the analysis, of whom 4,943 were diagnosed with OAB. Both before and after adjusting for potential confounders, the results consistently indicated a significant positive correlation of RAR with the risk of OAB. Using the first quartile (Q1) of RAR as the reference, people in the highest quartile (Q4) had a 41% increased risk of OAB relative to those in Q1 after adjusting for all covariates. The RCS curve revealed a nonlinear relationship between RAR and OAB. Furthermore, interaction tests and subgroup analyses indicated that age modified the positive correlation between OAB and RAR. ROC curve analysis revealed that the cutoff value for predicting OAB with RAR was 3.07 (specificity: 57.70%, sensitivity: 64.64%, AUC: 0.649).In U.S. adults, elevated levels of RAR are related to an increased risk of OAB. RAR levels may serve as a potential marker for the development of OAB.

Indexed as

Erythrocyte IndicesUrinary Bladder, OveractiveAdultAgedBiomarkersCross-Sectional StudiesFemaleHumansMaleMiddle AgedNutrition SurveysPrevalenceRisk FactorsROC CurveUnited StatesYoung AdultBiomarkersCross-sectional studyNHANESOABRAR

Identifiers

PMID40721625
PMCPMC12304304

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.