Evidence map›Paper›PMID 24093428›Full record

ArticleBMC health services research2013

A comparison of US and Australian men's values and preferences for PSA screening.

Kirsten Howard, Alison T Brenner, Carmen Lewis, Stacey Sheridan, Trisha Crutchfield, Sarah Hawley, Matthew E Nielsen, Michael P Pignone

Registry-linked trialOpen access · goldAbstract readComparative Study
In one paragraph

Article in BMC health services research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01558583 (A Comparison of the Effect of a Conjoint Analysis Based Values Clarification Exercise, Rating and Ranking Exercise, and Balance Sheet for Colorectal Cancer Screening and Prostate Cancer Screening Decision Making), which is not on this map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 15% 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.

NCT01558583 nacompletednot on this map

A Comparison of the Effect of a Conjoint Analysis Based Values Clarification Exercise, Rating and Ranking Exercise, and Balance Sheet for Colorectal Cancer Screening and Prostate Cancer Screening Decision Making

TypeinterventionalSponsorUniversity of North Carolina, Chapel HillRan2011 to 2011Enrolled1,831ConditionsColorectal Cancer, Colon Cancer, Prostate CancerArmsRating and Ranking Task, Discrete Choice Task, Balance Sheet Task
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. 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

8 authors at 5 institutions in 2 countries.

Kirsten HowardSydney School of Public Health, University of Sydney, Edward Ford Bldg (A27), Sydney, NSW 2006, Australia. kirsten.howard@sydney.edu.au.
Alison T Brenner
Carmen Lewis
Stacey Sheridan
Trisha Crutchfield
Sarah Hawley
Matthew E Nielsen
Michael P Pignone
UNC Lineberger Comprehensive Cancer CenterUniversity of North Carolina at Chapel Hill · USUniversity of Sydney · AUUniversity of Washington · USVA Ann Arbor Healthcare System · US

Funding

Improving Cancer-Related Patient Decision MakingK05CA129166 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI PIGNONE, MICHAEL P · 2008 to 2012
$765k
NCI NIH HHS K05 CA129166
6 · The paper itself

Abstract

backgroundPatient preferences derived from an assessment of values can help inform the design of screening programs, but how best to do so, and whether such preferences differ cross-nationally, has not been well-examined. The objective of this study was to compare the values and preferences of Australian and US men for PSA (prostate specific antigen) screening.

methodsWe used an internet based survey of men aged 50-75 with no personal or family history of prostate cancer recruited from on-line panels of a survey research organization in the US and Australia. Participants viewed information on prostate cancer and prostate cancer screening with PSA testing then completed a values clarification task that included information on 4 key attributes: chance of 1) being diagnosed with prostate cancer, 2) dying from prostate cancer, 3) requiring a biopsy as a result of screening, and 4) developing impotence or incontinence as a result of screening. The outcome measures were self reported most important attribute, unlabelled screening test choice, and labelled screening intent, assessed on post-task questionnaires.

resultsWe enrolled 911 participants (US:456; AU:455), mean age was 59.7; 88.0% were white; 36.4% had completed at least a Bachelors' degree; 42.0% reported a PSA test in the past 12 months. Australian men were more likely to be white and to have had recent screening. For both US and Australian men, the most important attribute was the chance of dying from prostate cancer. Unlabelled post-task preference for the PSA screening-like option was greater for Australian (39.1%) compared to US (26.3%) participants (adjusted OR 1.68 (1.28-2.22)). Labelled intent for screening was high for both countries: US:73.7%, AUS:78.0% (p = 0.308).

conclusionsThere was high intent for PSA screening in both US and Australian men; fewer men in each country chose the PSA-like option on the unlabelled question. Australian men were somewhat more likely to prefer PSA screening. Men in both countries did not view the increased risk of diagnosis as a negative aspect, suggesting more work needs to be done on communicating the concept of overdiagnosis to men facing a PSA screening decision.

trial registrationThis trial was registered at ClinicalTrials.gov (NCT01558583).

Indexed as

AgedAttitude to HealthAustraliaEarly Detection of CancerHumansMaleMiddle AgedPatient PreferenceProstate-Specific AntigenProstatic NeoplasmsUnited StatesProstate-Specific Antigen

Identifiers

PMID24093428
PMCPMC3852221
OpenAlexW2129306079

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.