Evidence map›Paper›PMID 23620688›Full record

ArticleNature and science of sleep2013

Survey on lower urinary tract symptoms and sleep disorders in patients treated at urology departments.

Nobutaka Shimizu, Yasuharu Nagai, Yutaka Yamamoto, Takafumi Minami, Taiji Hayashi, Hidenori Tsuji, Masahiro Nozawa, Kazuhiro Yoshimura, Tokumi Ishii, Hirotsugu Uemura and 4 more

Open access · goldAbstract read
In one paragraph

Article in Nature and science of sleep, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Underactive bladder as defined by the International Continence Society in the 2023 Japan Community Health Survey.International journal of urology : official journal of the Japanese Urological Association · 2025
    Article
  5. Article
  6. Article
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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

14 authors at 2 institutions in 1 country.

Nobutaka ShimizuDepartment of Urology, Kinki University Faculty of Medicine, Osaka, Japan.
Yasuharu Nagai
Yutaka Yamamoto
Takafumi Minami
Taiji Hayashi
Hidenori Tsuji
Masahiro Nozawa
Kazuhiro Yoshimura
Tokumi Ishii
Hirotsugu Uemura
Takashi Oki
Koichi Sugimoto
Kazuhiro Nose
Tsukasa Nishioka
Kindai University · JPKindai University Sakai Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study examined the association between sleep disorders and lower urinary tract symptoms in patients who had visited urology departments.

methodsThis was an independent cross-sectional, observational study. Outpatients who had visited the urology departments at the Kinki University School of Medicine or the Sakai Hospital, Kinki University School of Medicine, between August 2011 and January 2012 were assessed using the Athens Insomnia Scale and the International Prostate Symptom Score.

resultsIn total, 1174 patients (mean age, 65.7 ± 13.7 years), with 895 men (67.1 ± 13.2 years old) and 279 women (61.4 ± 14.6 years old), were included in the study. Approximately half of these patients were suspected of having a sleep disorder. With regard to the International Prostate Symptom Score subscores, a significant increase in the risk for suspected sleep disorders was observed among patients with a post-micturition symptom (the feeling of incomplete emptying) subscore of ≥1 (a 2.3-fold increase), a storage symptom (daytime frequency + urgency + nocturia) subscore of ≥5 (a 2.7-fold increase), a voiding symptom (intermittency + slow stream + hesitancy) subscore of ≥2 (a 2.6-fold increase), and a nocturia subscore of ≥2 (a 1.9-fold increase).

conclusionThe results demonstrated that the risk factors for sleep disorders could also include voiding, post-micturition, and storage symptoms, in addition to nocturia.

Indexed as

lower urinary tract symptomssleep disturbanceurological disease

Identifiers

PMID23620688
PMCPMC3630983
OpenAlexW1592733756

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.