Optimal Sampling in Derivation Studies was Associated with Improved Discrimination in External Validation for Heart Failure Prognostic Models.
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DOI: 10.1016/j.jclinepi.2020.01.011
Abstract: OBJECTIVES To identify determinants of external validity of prognostic models. STUDY DESIGN AND SETTING We systematically searched for studies reporting prognostic models of heart failure (HF) and examined their performance for predicting 30-day death in… read more here.
Keywords: derivation studies; optimal sampling; prognostic models; heart failure ... See more keywords