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Results tagged with cox-model
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user 291237
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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Cox regression assessing joint relationship between baseline groups? JAMA example
I'm a new R user trying to better understand the analytical framework behind an important JAMA paper (doi:10.1001/jama.291.2.210) and how it can be coded in R. It's objective was to evaluate if, in as …
- 79
1
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Comparing non-nested Cox models: AIC & Partial likelihood test?
I'm doing survival Cox PH analyses and want to understand how an important continuous variable impacts time-to-event (model1).
This important variable is frequently dichotomized in my research field ( …
- 79