Story · Medicine & Biotech

A machine-learning-benchmarked, ridge-penalised nomogram excluding oral-frailty items for oral-frailty risk stratification in older inpatients with lung cancer: development and internal validation

1 outlet · first reported by Research Square on

Background Oral frailty is common among older inpatients with lung cancer, but published prediction tools embed diagnostic oral-frailty items as predictors, inducing circular reasoning and outcome leakage. This single-centre study develops and internally validates a transparent ridge-penalised… (Research Square)

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  1. Research Square obscure study
    A machine-learning-benchmarked, ridge-penalised nomogram excluding oral-frailty items for oral-frailty risk stratification in older inpatients with lung cancer: development and internal validation

    Background Oral frailty is common among older inpatients with lung cancer, but published prediction tools embed diagnostic oral-frailty items as predictors, inducing circular reasoning and outcome leakage. This single-centre study develops and internally validates a transparent ridge-penalised…

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