What question did this study set out to answer?

To develop a predictive method that reliably estimates population-level angiographic restenosis after coronary intervention despite incomplete patient follow-up.

March 1, 1993Circulation

A predictive method for estimating the late angiographic results of coronary intervention despite incomplete ascertainment.

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Authors

RKRichard E. KuntzInterventional Cardiology KKK M KeaneyJohn Radcliffe Hospital CSCynthia Senerchia

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Implication

Methodological analysis demonstrates a predictive model corrects selection bias in coronary intervention trials, suggesting improved estimation of true restenosis rates.

Key Points

To develop a predictive method that reliably estimates population-level angiographic restenosis after coronary intervention despite incomplete patient follow-up.
Assessed selection bias mechanisms in coronary intervention trials with less than 90% angiographic follow-up.
Integrated readily available clinical status data from patients without repeat angiography into predictive modeling frameworks.
Standard analyses restricted solely to re-evaluated individuals failed to account for confounding from the clinical status of unexamined individuals.
Incorporating clinical indicators from nonrestudied individuals enabled closer predictive estimation of true overall population restenosis behavior.

Cite This Study

Kuntz et al. (1993) studied this question.

synapsesocial.com/papers/69eee09f0fb71af24d311c5b https://doi.org/10.1161/01.cir.87.3.815

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Implication

Methodological analysis demonstrates a predictive model corrects selection bias in coronary intervention trials, suggesting improved estimation of true restenosis rates.

A predictive method for estimating the late angiographic results of coronary intervention despite incomplete ascertainment.

Discussion

Member takes

Implication

Key Points

Cite This Study

A predictive method for estimating the late angiographic results of coronary intervention despite incomplete ascertainment.

Discussion

Member takes

Implication

Key Points

Cite This Study

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