Evidence map›Paper›PMID 30949731›Full record

SynthesisInternational urogynecology journal2019

Constipation and risk of urinary incontinence in women: a meta-analysis.

Wen-Qing Lian, Fa-Jiang Li, Hong-Xing Huang, Yi-Qun Zheng, Liang-Hua Chen

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in International urogynecology journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 6% of its field
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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2026
    Review
  4. Diagnosis and management of urinary incontinence in females.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2026
    Review
  5. Article
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  8. Unraveling the frequency of intestinal constipation in woman with urinary incontinence: a descriptive observational study.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2025
    Observational
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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

5 authors at 2 institutions in 1 country.

Wen-Qing LianDepartment of Urology, Zhongshan Affiliated Hospital of Sun Yat-sen University, No. 2 East Sunwen Road, Zhongshan, Guangdong, China. lianwenqingzsph@sina.com.
Fa-Jiang LiDepartment of Urology, Zhongshan Affiliated Hospital of Sun Yat-sen University, No. 2 East Sunwen Road, Zhongshan, Guangdong, China.
Hong-Xing HuangDepartment of Urology, Zhongshan Affiliated Hospital of Sun Yat-sen University, No. 2 East Sunwen Road, Zhongshan, Guangdong, China.
Yi-Qun ZhengDepartment of Urology, Zhongshan Affiliated Hospital of Sun Yat-sen University, No. 2 East Sunwen Road, Zhongshan, Guangdong, China.
Liang-Hua ChenDepartment of Rehabilitation Medical, The Third Affiliated Hospital of Southern Medical University, Guangzhou, Guangdong, China.
Sun Yat-sen University · CNThird Affiliated Hospital of Southern Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introduction and hypothesisConstipation is reported to be associated with urinary incontinence. However, the reported results have been inconsistent and contradictory. To evaluate the association between constipation and urinary incontinence in women, we performed a meta-analysis.

methodsA comprehensive search based on PubMed, EMBASE, and the Cochrane Library was performed up to July 2018 for eligible studies in relation to the influence of constipation on urinary incontinence in women. A random-effect model was used to calculate the pooled odds risk (OR) and corresponding 95% confidence interval (CI).

resultsA total of 16 observational studies with 35,629 participants and 6054 urinary incontinence patients were identified in the meta-analysis. Constipation was significantly associated with the risk of urinary incontinence in women (OR 2.46, 95% CI 1.79-3.38).

conclusionsThis meta-analysis suggests that constipation is significantly associated with urinary incontinence risk in women. However, further well-designed, large-scale prospective studies are needed to clarify the causality.

Indexed as

ConstipationFemaleHumansUrinary IncontinenceConstipationMeta-analysisUrinary incontinence

Identifiers

PMID30949731
OpenAlexW2926865028

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.