Paris Charilaou

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Questions related from Paris Charilaou

Which method is preferred for Hospital Mortality (days) Analysis: Kaplan-Meier and Cox Proportional Hazards or just mortality% and a chi-square ?

I want to analyze hospital mortality. The time data used is hospital stay (days), ranging from 0 to 40 days. What would be the best way to compare 2 groups (and factors/predictors)? Chi-square (%...

12 March 2015 5,740 8 View

How do you plot the variable against death percentage for an odds ratio of a continuous variable (univariate cox proportional hazards)?

I have a continuous variable X with which I ran Cox proportional hazards. The outcome was 1=Death, 0=censored/still-alive. I have an odds ratio 0.516 for this predictor. 1) How do I interpret that...

02 March 2015 7,500 3 View