| Re: Calculating CI for median survival time [message #19053 is a reply to message #18043] |
Fri, 10 April 2020 00:17  |
lka035
Messages: 9
Registered: July 2016
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Thank you Liz and Dr Ruilin Ren for the response.
Dr Ruilin Ren, I have followed your SAS code but feel my answer is incorrect because I have not factored in the censoring indicator. I am still battling and struggling on how to include the person year variable and 0/1 censoring indicator in the equation or model.
In your SAS code response, you wrote "VAR XXX (name of your edited survival time variable);".
What does "edited survival time variable" mean? How can I generate the "edited survival time" variable?
A demonstration of an example of generating the edited survival time variable and obtaining the median survival time with CI for complex data using SAS will be greatly appreciated.
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