Evidence map›Paper›PMID 33595074›Full record

ArticleAmerican journal of epidemiology2021

Prediction of Cardiovascular Disease Risk Accounting for Future Initiation of Statin Treatment.

Zhe Xu, Matthew Arnold, David Stevens, Stephen Kaptoge, Lisa Pennells, Michael J Sweeting, Jessica Barrett, Emanuele Di Angelantonio, Angela M Wood

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In one paragraph

Article in American journal of epidemiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Zhe Xu
Matthew Arnold
David Stevens
Stephen Kaptoge
Lisa Pennells
Michael J Sweeting
Jessica Barrett
Emanuele Di Angelantonio
Angela M Wood

Funding

British Heart Foundation CH/12/2/29428British Heart Foundation RG/13/13/30194British Heart Foundation RG/18/13/33946British Heart Foundation SP/18/3/33801Department of Health BRC-1215-20014Department of Health NIHR BTRU-2014-10024Medical Research Council MC_UU_00002/5Medical Research Council MR/K014811/1Medical Research Council MR/L003120/1Wellcome Trust
6 · The paper itself

Abstract

Cardiovascular disease (CVD) risk-prediction models are used to identify high-risk individuals and guide statin initiation. However, these models are usually derived from individuals who might initiate statins during follow-up. We present a simple approach to address statin initiation to predict "statin-naive" CVD risk. We analyzed primary care data (2004-2017) from the UK Clinical Practice Research Datalink for 1,678,727 individuals (aged 40-85 years) without CVD or statin treatment history at study entry. We derived age- and sex-specific prediction models including conventional risk factors and a time-dependent effect of statin initiation constrained to 25% risk reduction (from trial results). We compared predictive performance and measures of public-health impact (e.g., number needed to screen to prevent 1 event) against models ignoring statin initiation. During a median follow-up of 8.9 years, 103,163 individuals developed CVD. In models accounting for (versus ignoring) statin initiation, 10-year CVD risk predictions were slightly higher; predictive performance was moderately improved. However, few individuals were reclassified to a high-risk threshold, resulting in negligible improvements in number needed to screen to prevent 1 event. In conclusion, incorporating statin effects from trial results into risk-prediction models enables statin-naive CVD risk estimation and provides moderate gains in predictive ability but had a limited impact on treatment decision-making under current guidelines in this population.

Indexed as

Decision Support TechniquesAdultAgedAged, 80 and overCardiovascular DiseasesClinical Decision-MakingFemaleForecastingHeart Disease Risk FactorsHumansHydroxymethylglutaryl-CoA Reductase InhibitorsMaleMiddle AgedPredictive Value of TestsPrimary Health CareRisk AssessmentHydroxymethylglutaryl-CoA Reductase Inhibitorscardiovascular diseaseelectronic health recordsfuture statin initiationlongitudinal datarisk predictiontreatment drop-in

Identifiers

PMID33595074
PMCPMC8485151

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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.