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Refers to the interface of statistics and computing; the use of algorithms and software for statistical purposes.

2 votes
1 answer
210 views

Back-calculating the log-likelihood ratio statistic from a hazard ratio

I am wondering whether and how can I back-calculate the log-likelihood ratio statistic from a Cox proportional hazard analysis with 1 degree of freedom. For instance, if I have an hazard ratio (HR) o …
Giuseppe Biondi-Zoccai's user avatar
2 votes

When is appropriate to combine two treatment groups from one study into a composite whole fo...

I am trying to answer despite this being an old question. The key premise is whether the study you are talking about is a randomized trial, and these are separate randomization arms. If this is the c …
Giuseppe Biondi-Zoccai's user avatar