Multitype Events and the Analysis of Heart Failure Readmissions: Illustration of a New Modeling Approach and Comparison With Familiar Composite End Points

Abstract

Heart failure–related hospital readmissions and mortality are often outcomes in clinical trials. Patients may experience multiple hospital readmissions over time with mortality acting as a dependent terminal event. Univariate composite end points are used for the analysis of readmissions. We may amend these approaches to include emergency department visits as a further outcome. An alternative multivariate modeling approach that categorizes hospital readmissions and emergency department visits as separate event types is proposed.

Publication
Circulation: Cardiovascular Quality and Outcomes

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