Predictors for independent external validation of cardiovascular risk clinical prediction rules: Cox proportional hazards regression analyses

Predictors for independent external validation of cardiovascular risk clinical prediction rules - Cox proportional hazards regression analyses via #DPRjournal: https://t.co/B0XIlqC9ds

Adequate sample size, conducting internal validation, and providing complete information needed for risk calculation in derivation study are associated with independent external validation of #cardiovascular risk prediction rules. https://t.co/jQzQbDB0lb

RT @JongWookBan: We found the probability for #Cardiovascular risk prediction rules to have independent external validation was low even ma…

We found the probability for #Cardiovascular risk prediction rules to have independent external validation was low even many years after their derivation. https://t.co/jQzQbDB0lb