Evidence map›Paper›PMID 32833249›Full record

ArticleThe Prostate2020

Sleep quality and prostate cancer aggressiveness: Results from the REDUCE trial.

Emily K Wiggins, Taofik Oyekunle, Lauren E Howard, Sarah C Markt, Lorelei A Mucci, Donald L Bliwise, Daniel M Moreira, Gerald L Andriole, Martin L Hopp, Stephen J Freedland and 1 more

Open access · greenAbstract read
In one paragraph

Article in The Prostate, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
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  4. Article
  5. Article
  6. Article
  7. Article
  8. The relationship between sleep hygiene, mood, and insomnia symptoms in men with prostate cancer.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2022
    Article
  9. Review
  10. Review
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

11 authors at 9 institutions in 4 countries.

Emily K WigginsDivision of Urology, Durham Veterans Affairs Health Care System, Durham, North Carolina.ORCID 0000-0002-3866-8589
Taofik OyekunleDivision of Urology, Durham Veterans Affairs Health Care System, Durham, North Carolina.
Lauren E HowardDivision of Urology, Durham Veterans Affairs Health Care System, Durham, North Carolina.
Sarah C MarktDepartment of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio.
Lorelei A MucciDepartment of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts.
Donald L BliwiseDepartment of Neurology, Emory University School of Medicine, Atlanta, Georgia.
Daniel M MoreiraDepartment of Urology, University of Illinois at Chicago, Chicago, Illinois.
Gerald L AndrioleDivision of Urologic Surgery, Department of Surgery, Washington University School of Medicine, St Louis, Missouri.
Martin L HoppDepartment of Surgery, Cedars-Sinai Medical Center, Los Angeles, California.
Stephen J FreedlandDivision of Urology, Durham Veterans Affairs Health Care System, Durham, North Carolina.ORCID 0000-0002-8104-6419
Emma H AllottPatrick G. Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK.ORCID 0000-0003-1227-3615
Cedars-Sinai Medical Center · USDuke University · USCase Western Reserve University · USDurham VA Health Care System · USEmory University · USHarvard University · USQueen's University Belfast · GBUniversity of Illinois Chicago · USWashington University in St. Louis · US

Funding

Midcareer Investigator AwardK24CA160653 · NCI · DUKE UNIVERSITY · PI FREEDLAND, STEPHEN JAY · 2012 to 2016
$877k
NCI NIH HHS K24 CA160653NIH HHS NIH 1K24CA160653
6 · The paper itself

Abstract

backgroundDisrupted sleep has been associated with increased risk of certain cancers. Little data exist in prostate cancer. We tested the association between sleep quality and prostate cancer diagnosis overall and by tumor grade in the Reduction by Dutasteride of Prostate Cancer Events chemoprevention trial. We hypothesized that worse sleep quality would be associated with increased tumor aggressiveness.

methodsAt baseline, 5614 men completed a validated six-item questionnaire on sleep quality. We generated a composite score categorized into tertiles to measure overall sleep quality and assessed each sleep quality question individually. Logistic regression was used to test associations between baseline sleep quality and overall, low-grade and high-grade prostate cancer diagnosis at 2-year study-mandated biopsy. Models were stratified by nocturia.

resultsOverall sleep quality was unrelated to overall or low-grade prostate cancer. Worse overall sleep quality was associated with elevated odds of high-grade prostate cancer (odds ratio [OR]

conclusionsOverall, associations between sleep quality and prostate cancer were inconsistent. However, there was some evidence for a positive association between insomnia and high-grade prostate cancer, and an inverse relationship between daytime sleepiness and low-grade prostate cancer; findings that should be validated by future studies.

Indexed as

AgedHumansMaleMiddle AgedNeoplasm GradingNeoplasm InvasivenessProstateProstatic NeoplasmsRisk FactorsSleepSleep Initiation and Maintenance Disordersinsomniaprostate biopsyprostate cancersleep disturbancesleep qualitytumor grade

Identifiers

PMID32833249
PMCPMC7780858
OpenAlexW3080674383

What OpenQuestion holds

Textmetadata
LicenceTDM
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.