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Calcite | Level 5

Hi, I am running a standardized mortality rate using SAS University Edition Oracle Virtual Box 6.1. 

I came across the error comment when run the analysis (1st print screen)

This is because I do not have number of death for 1 of the strata has no death event as well as total per group (excel sheet):

Is there a way to fix this issue?

 

 

image002.pngimage001.png

 

 

1 ACCEPTED SOLUTION

Accepted Solutions
StatDave
SAS Super FREQ

Yes, that is the reason. You could simply drop that stratum from both the study and reference populations.

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1 REPLY 1
StatDave
SAS Super FREQ

Yes, that is the reason. You could simply drop that stratum from both the study and reference populations.

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