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Cox proportional hazards regression is a semi-parametric method for survival analysis. No distributional form needs to be assumed, only that the effect of one-unit increase in a covariate is a constant multiple.

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How to choose the best combination of covariates in Cox multiple regression?

I am performing a multivariate Cox regression analysis, and would like to find what combination of those covariates best predict my outcome. Say I have a list of candidate genes whose expressions show …
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