Evidence map›Paper›PMID 14644971›Full record

ArticleBMJ (Clinical research ed.)2003

Predictive accuracy of the Framingham coronary risk score in British men: prospective cohort study.

Peter Brindle, Jonathan Emberson, Fiona Lampe, Mary Walker, Peter Whincup, Tom Fahey, Shah Ebrahim

Open access · bronzeAbstract read
In one paragraph

Article in BMJ (Clinical research ed.), 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 165 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
165citing papers in PubMed, 8 pooled it
33.4field-weighted citation impact, top 1% 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

165 citing papers in PubMed, 8 syntheses or guidelines pooled it, 526 citations in OpenAlex.

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  5. Cardiovascular risk after bariatric surgery for obesity.The American journal of cardiology · 2008
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105 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 1 country.

Peter BrindleDepartment of Social Medicine, University of Bristol, Bristol BS8 2PR. peter.brindle@bristol.ac.uk
Jonathan Emberson
Fiona Lampe
Mary Walker
Peter Whincup
Tom Fahey
Shah Ebrahim
The Royal Free Hospital · GBUniversity of Bristol · GBSt George's, University of London · GBUniversity College London · GBUniversity of Dundee · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo establish the predictive accuracy of the Framingham risk score for coronary heart disease in a representative British population.

designProspective cohort study.

setting24 towns in the United Kingdom.

participants6643 British men aged 40-59 years and free from cardiovascular disease at entry into the British regional heart study.

main outcome measuresComparison of observed 10 year coronary heart disease mortality and event rates with predicted rates for each individual, using the relevant Framingham risk equation.

resultsOf 6643 men, 2.8% (95% confidence interval 2.4% to 3.2%) died from coronary heart disease compared with 4.1% predicted (relative overestimation 47%, P < 0.0001). A fatal or non-fatal coronary heart disease event occurred in 10.2% (9.5% to 10.9%) of the men compared with 16.0% predicted (relative overestimation 57%, P < 0.0001). These relative degrees of overestimation were similar at all levels of coronary heart disease risk, so that overestimation of absolute risk was greatest for those at highest risk. A simple adjustment provided an improved level of accuracy. In a "high risk score" approach, most cases occur in the low risk group. In this case, 84% of the deaths from coronary heart disease and non-fatal events occurred in the 93% of men classified at low risk (< 30% in 10 years) by the Framingham score.

conclusionGuidelines for the primary prevention of coronary heart disease advocate offering preventive measures to individuals at high risk. Currently recommended risk scoring methods derived from the Framingham study significantly overestimate the absolute coronary risk assigned to individuals in the United Kingdom.

Indexed as

AdultCohort StudiesConfidence IntervalsCoronary DiseaseHumansMaleMiddle AgedPredictive Value of TestsProspective StudiesRisk AssessmentRisk FactorsUnited Kingdom

Identifiers

PMID14644971
PMCPMC286248
OpenAlexW2172010951

What OpenQuestion holds

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Registered trials

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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.