Evidence map›Paper›PMID 1403204›Full record

ArticleJournal of general internal medicine

Placing patients in the queue for coronary surgery: do age and work status alter Canadian specialists' decisions?

C D Naylor, C M Levinton, R S Baigrie, B S Goldman

Abstract read
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Article in Journal of general internal medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
4.1field-weighted citation impact, top 6% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Good judgement or sex bias in the referral of patients for the diagnosis of coronary artery disease? An exploratory study.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 1995
    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

4 authors at 2 institutions in 1 country.

C D NaylorClinical Epidemiology Unit, Sunnybrook Health Science Centre, Toronto, Ontario, Canada.
C M Levinton
R S Baigrie
B S Goldman
Sunnybrook Health Science Centre · CAUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the effects of age and work status on whether and where cardiovascular specialists would place hypothetical patients in the queue for coronary surgery. MATERIALS AND

methodsMailed survey presenting a set of clinical scenarios either to be rated on a scale with 7 time frames for urgency of need or to be designated as questionable/inappropriate for intervention. The basic scenario was a patient with mild-moderate stable angina, good left ventricular function, and limited coronary disease; operative risks and stress test results were varied. Three identifiers were used: "45-year-old civil servant gainfully employed"; "45-year-old laborer disabled by angina, faces job loss"; and "75-year-old retiree, angina limits golf."

participantsCardiologists and cardiac surgeons practicing in five Ontario medical centers (n = 120).

resultsThere was a 59% response rate (120 usable responses). Large shifts in willingness to intervene occurred in favor of the disabled laborer (p less than 0.0001) and against the retiree (p-value ranges from 0.04 to less than 0.0001, depending on operative risk and stress test results), but not for the employed civil servant. Striking effects (p less than 0.0001) were also evident in ratings of waiting time, with the order of priority being the disabled laborer first, the civil servant second, and the retiree last. The overall mean shift due to work status or age was equal to, or larger than, the mean shift due to clinical factors, such as stress test results, changes in severity of stable angina, and extent of coronary disease.

conclusionCardiovascular specialists may place considerable weight on age and work status in determining urgency and appropriateness of coronary revascularization. Risk-benefit concerns may partly explain shifting thresholds for intervention, but not differential waiting times. The influence of these factors should be sought in utilization audits and addressed from an ethical perspective.

Indexed as

Age FactorsCoronary Artery BypassEmploymentHealth Care RationingPatient SelectionResource AllocationWaiting ListsCardiologyDecision MakingHumansOntarioRisk AssessmentEmpirical ApproachHealth Care and Public Health

Identifiers

PMID1403204
OpenAlexW2062171279

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.