I'm trying to compare two Kaplan Meier survival curves in SPSS. It's about the overall survival between two groups. Now I've entered the months (as time), the status (0=censored, 1=deceased) and I put my variable 'group' into the factor box.
But then, when I analyze, it doesn't show the censored data (the 0's..) although I have some in my data view. I have tried everything, even change the width of the status in variable view (but then when I analyze it says "no statistics are computed because all cases are censored", which is not true!)
Anyone know what I'm doing wrong here? I have SPSS 20. Thanks.
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