Evidence map›Paper›PMID 22972741›Full record

ArticleCanadian family physician Medecin de famille canadien2012

Exploring patient perceptions of PSA screening for prostate cancer: risks, effectiveness, and importance.

Scott D Smith, Richard Birtwhistle

Abstract read
In one paragraph

Article in Canadian family physician Medecin de famille canadien, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
1.0field-weighted citation impact, top 20% 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

5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Recommendations on screening for prostate cancer with the prostate-specific antigen test.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2014
    Guideline
  3. Article
  4. Delivering the unexpected-Information needs for PSA screening from Men's perspective: A qualitative study.Health expectations : an international journal of public participation in health care and health policy · 2021
    Article
  5. First, do no harm.Canadian family physician Medecin de famille canadien · 2012
    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

2 authors at 1 institution in 1 country.

Scott D SmithHospitalist Group, Kelowna General Hospital, 2268 Pandosy St, Kelowna, BC V1Y 1T2. scott.smith@utoronto.ca
Richard Birtwhistle
Kelowna General Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo study the beliefs of a group of Canadian men regarding the risks, effectiveness, and importance of routine prostate-specific antigen (PSA) testing when used as a screening tool for prostate cancer.

designA 1-page questionnaire designed to gauge patient beliefs about PSA screening.

settingTwo primary care clinics in Kingston, Ont.

participantsSeventy-two men aged 41 to 80.

main outcome measuresWhether men believed that the PSA blood test was not risky when used as a screening test for prostate cancer, was effective at preventing death from prostate cancer, and was important for their health.

resultsFifteen men reported having visited their physicians because of difficulty urinating in the past 2 years, or a personal history of prostate cancer, and were excluded; for these men, the use of the PSA blood test would not be for screening. Of the 57 men considered in the study, 54 (95%) believed that using the PSA blood test as a screening tool for prostate cancer was not risky, 39 (68%) believed that the PSA blood test was good or very good at preventing death from prostate cancer, and 45 (79%) believed that the routine use of the PSA blood test was important or very important for their health. Men in the suggested screening age group of 51 to 70 years (n = 32) had an equally positive impression of PSA screening.

conclusionDespite a limited body of evidence showing its effectiveness, Canadian men continue to have a favourable impression of PSA screening and remain largely unaware of potential adverse events associated with PSA testing.

Indexed as

Attitude to HealthAdultAgedAged, 80 and overEarly Detection of CancerHealth Care SurveysHumansKallikreinsMaleMiddle AgedOntarioProstate-Specific AntigenProstatic NeoplasmsRiskSurveys and QuestionnairesKallikreinsKLK3 protein, humanProstate-Specific Antigen

Identifiers

PMID22972741
PMCPMC3440291
OpenAlexW2133435480

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.