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Dear All:
I do need your help with the “log-rank test” and “Kaplan Meier actuarial plots (time to event curve)” with adding the confidence intervals bands for the average score for each time to the curve of each group.
Group variable: 1 = group 1, 2 = group 2
Time points: time1, time2, time3, time4, time5
The goal is to compare the average scores of the two groups at each time point and obtain the Kaplan Meier actuarial plots (time to event curve) for the 5 time points for both groups in the plot.
Please use the following data for the test.
time1 time2 time3 time4 time5 groups
0 0 1 1 1 1
0 4 0 1 1 1
0 0 3 1 1 1
0 2 0 1 1 1
0 0 3 0 0 1
0 0 0 1 2 1
0 1 1 1 1
0 0 2 1 1 1
0 3 1 1 1 1
0 0 0 1 1
0 0 1 0 0 1
0 0 0 1 1 1
0 1 1 0 1 1
0 0 1 3 4 1
0 1 0 0 0 1
0 1 1 1 2 1
0 1 1 4 1 1
0 0 0 0 1
0 2 1 1 2 1
2
0 0 0 0 0 2
2
0 2
0 0 3 2 2 2
0 3 0 1 1 2
0 0 1 1 1 2
0 2
0 0 0 1 1 2
0 1 2 0 1 2
0 0 1 1 2
0 0 1 1 2 2
0 1 1 1 1 2
0 0 0 1 1 2
0 0 1 1 1 2
2
0 2 2 1 2
0 0 1 1 2
0 0 0 0 0 2
0 3 3 1 2 2
0 1 1 1 2
0 0 0 1 1 2
0 1 1 1 4 2
0 1 1 1 1 2
0 1 2 1 3 2
The graph should look like the attached graph (just as an example), the bigger data set is attached (please see attached).:
Thank you in advance
steve
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Dear All:
I do need your help with the “log-rank test” and “Kaplan Meier actuarial plots (time to event curve)” with adding the confidence intervals bands for the average score for each time to the curve of each group.
Group variable: 1 = group 1, 2 = group 2
Time points: time1, time2, time3, time4, time5
The goal is to compare the average scores of the two groups at each time point and obtain the Kaplan Meier actuarial plots (time to event curve) for the 5 time points for both groups in the plot.
Please use the following data for the test.
time1 time2 time3 time4 time5 groups
0 0 1 1 1 1
0 4 0 1 1 1
0 0 3 1 1 1
0 2 0 1 1 1
0 0 3 0 0 1
0 0 0 1 2 1
0 1 1 1 1
0 0 2 1 1 1
0 3 1 1 1 1
0 0 0 1 1
0 0 1 0 0 1
0 0 0 1 1 1
0 1 1 0 1 1
0 0 1 3 4 1
0 1 0 0 0 1
0 1 1 1 2 1
0 1 1 4 1 1
0 0 0 0 1
0 2 1 1 2 1
0 0 0 0 0 2
0
0 0 3 2 2 2
0 3 0 1 1 2
0 0 1 1 1 2
0
0 0 0 1 1 2
0 1 2 0 1 2
0 0 1 1 2
0 0 1 1 2 2
0 1 1 1 1 2
0 0 0 1 1 2
0 0 1 1 1 2
0 2 2 1 2
0 0 1 1 2
0 0 0 0 0 2
0 3 3 1 2 2
0 1 1 1 2
0 0 0 1 1 2
0 1 1 1 4 2
0 1 1 1 1 2
0 1 2 1 3 2
The graph should look like the attached graph (just as an example).
Thank you in advance
steve
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Some of what you want may be available from Proc Lifetest but i think you will have to change your data layout to something more liike
Group Time ResponseValue
1 1 0
1 2 0
1 3 1
1 4 1
1 5 1
1 1 0
1 2 4
1 3 0
1 4 1
1 5 1
etc.
Proc Transpose will do that but you may need to add a record identifier first if you don't have one.