BookmarkSubscribeRSS Feed
kc
Quartz | Level 8 kc
Quartz | Level 8

I am reporting absolute risk difference and CI's from proc freq below.

 

I am wondering which CIs and p-value should be reported in the results.

 

There are 2 treatment groups and both Ns > 100. But the events of interest (=1) are < 5. 

 

proc freq data=data;
table trt*event/ chisq riskdiff(cl=( newcombe exact wald) ) pdiff;
run;

1 REPLY 1
gcjfernandez
SAS Employee
Please refer this paper for more information of this topic:
https://www.lexjansen.com/wuss/2016/127_Final_Paper_PDF.pdf

sas-innovate-2024.png

Available on demand!

Missed SAS Innovate Las Vegas? Watch all the action for free! View the keynotes, general sessions and 22 breakouts on demand.

 

Register now!

What is ANOVA?

ANOVA, or Analysis Of Variance, is used to compare the averages or means of two or more populations to better understand how they differ. Watch this tutorial for more.

Find more tutorials on the SAS Users YouTube channel.

Discussion stats
  • 1 reply
  • 928 views
  • 0 likes
  • 2 in conversation