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Results tagged with cox-model
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user 109699
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.
3
votes
1
answer
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Cox regression with penalized package in R
Although I have visited this site several times, this is the first time I make a question, so be kind if it is not in a appropriate form.
My problem is part statistical and part R. I am trying to bui …
- 335
3
votes
1
answer
2k
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Sample size calculation for multivariable Cox regression for treatment comparison
I am trying to calculate the required sample size for a future study.
Specifically, the goal is to compare two treatments based on their survival. The Cox model will be used, and along with the trea …
- 335