I have large database of hundreds of thousands observations. When I used spss to analyze KM survival, it gave me mean and median survivals with 95 % confidence interval. However, I need 1-, 3- and 5- year survival too. It's difficult to figure out using the curves. I am missing something? I also tried life tables, but I am not sure about it's accuracy? Can anyone please throw light here?
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SPSS's Kaplan-Meier procedure should give a "survival table" that provides estimates of survival probability and its SE at each time.
See example Table 2.3 this posted example.
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$\begingroup$ OMG!this is so helpful! Thanks Rioraider. I cant believe that I could not this figure out because I have been working on it for almost a year and didn't realize this. Thanks again for answering. $\endgroup$ Commented Sep 19, 2012 at 15:22