Evidence map›Paper›PMID 22180196›Full record

ArticleJournal of general internal medicine2012

Medical center characteristics associated with PSA screening in elderly veterans with limited life expectancy.

Cynthia So, Katharine A Kirby, Kala Mehta, Richard M Hoffman, Adam A Powell, Stephen J Freedland, Brenda Sirovich, Elizabeth M Yano, Louise C Walter

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in Journal of general internal medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 28 citations in OpenAlex.

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  6. Unrelated Death After Colorectal Cancer Screening: Implications for Improving Colonoscopy Referrals.Federal practitioner : for the health care professionals of the VA, DoD, and PHS · 2019
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  16. Limited PSA testing in indigent men in South Texas: an appropriate care or missing a prevention opportunity?Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2012
    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

9 authors at 7 institutions in 1 country.

Cynthia SoSchool of Medicine, University of California, San Francisco, CA, USA.
Katharine A Kirby
Kala Mehta
Richard M Hoffman
Adam A Powell
Stephen J Freedland
Brenda Sirovich
Elizabeth M Yano
Louise C Walter
University of California, San Francisco · USCenter for the Study of Healthcare Provider Behavior · USDurham VA Medical Center · USNew Mexico VA Health Care System · USSan Francisco VA Medical Center · USUniversity of Minnesota · USWhite River Junction VA Medical Center · US

Funding

Prostate-Specific Antigen Practices and Outcomes in the ElderlyR01CA134425 · NCI · NORTHERN CALIFORNIA INSTITUTE/RES/EDU · PI WALTER, LOUISE C. · 2009 to 2013
$1.7M
Midcareer Mentoring Award for Patient-Oriented Research in AgingK24AG041180 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI WALTER, LOUISE C. · 2011 to 2016
$909k
Racial Disparities-Congitive Impairment/Health Outcomespa00-019K01AG025444 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MEHTA, KALA M · 2005 to 2009
$581k
NCI NIH HHS R01 CA134425NIA NIH HHS K01 AG025444NIA NIH HHS K01AG025444NIA NIH HHS K24 AG041180
6 · The paper itself

Abstract

backgroundAlthough guidelines recommend against prostate-specific antigen (PSA) screening in elderly men with limited life expectancy, screening is common.

objectiveWe sought to identify medical center characteristics associated with screening in this population. DESIGN/

participantsWe conducted a prospective study of 622,262 screen-eligible men aged 70+ seen at 104 VA medical centers in 2003. MAIN MEASURES: Primary outcome was the percentage of men at each center who received PSA screening in 2003, based on VA data and Medicare claims. Men were stratified into life expectancy groups ranging from favorable (age 70-79 with Charlson score = 0) to limited (age 85+ with Charlson score ≥1 or age 70+ with Charlson score ≥4). Medical center characteristics were obtained from the 1999-2000 VA Survey of Primary Care Practices and publicly available VA data sources. KEY

resultsAmong 123,223 (20%) men with limited life expectancy, 45% received PSA screening in 2003. Across 104 VAs, the PSA screening rate among men with limited life expectancy ranged from 25-79% (median 43%). Higher screening was associated with the following center characteristics: no academic affiliation (50% vs. 43%, adjusted RR = 1.14, 95% CI 1.04-1.25), a ratio of midlevel providers to physicians ≥3:4 (55% vs. 45%, adjusted RR = 1.20, 95% CI 1.09-1.32) and location in the South (49% vs. 39% in the West, adjusted RR = 1.25, 95% CI 1.12-1.40). Use of incentives and high scores on performance measures were not independently associated with screening. Within centers, the percentages of men screened with limited and favorable life expectancies were highly correlated (r = 0.90).

conclusionsSubstantial practice variation exists for PSA screening in older men with limited life expectancy across VAs. The high center-specific correlation of screening among men with limited and favorable life expectancies indicates that PSA screening is poorly targeted according to life expectancy.

Indexed as

Life ExpectancyAgedAged, 80 and overEarly Detection of CancerGuideline AdherenceHumansMalePractice Guidelines as TopicPrimary Health CareProfessional PracticeProspective StudiesProstate-Specific AntigenProstatic NeoplasmsSocioeconomic FactorsUnited StatesVeterans HealthProstate-Specific Antigen

Identifiers

PMID22180196
PMCPMC3358397
OpenAlexW2085444991

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.