I have data like:
patient ID result
0004 1 5
0004 1 8
0005 5 15
0005 5 18
0006 7 25
0006 7 28
How to get intra-observer variability?
Is there any paper?
Thanks!
Are you talking about the Kappa type measure?
If so, you can try PROC FREQ
You can search lexjansen.com for more details.
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