Hi I am expected to produce a table as following as attached. I would really appreciate if somebody could help me by letting me know how to calculate standardized difference and p value highlighted in the attached image.
Any help is really appreciated.
I'm not 100% sure what "standardized difference" is, and the the attached image isn't all that definitive either, but these tests look like t-tests, which you can produce via PROC TTEST. But that's a guess, and I don't really like guessing ... because sometimes I get it wrong and that wastes everybody's time.
Can you provide more information about what this table is doing, specifically p-value for what? And what XX.X (XX.XX) really means? I note that you asked about a table like this before (https://communities.sas.com/t5/SAS-Programming/P-value-for-this-situation/m-p/579958) and never provided additional information. Because without additional information, we can't proceed.
Hi Paige,
xx.x (xx.xx) are the mean and sd [Mean (SD)], in which mean will be presented with maximum one decimal and Standard Deviation (sd) will be presented with maximum 2 decimal points.
This table is to show "Summary of Demographics and other baseline characteristics". The purpose is to present the summary statistics and the standardized Difference and the p-value to compare the control drug with the study drug
Thanks,
Vinny
Is the thing you are measuring continuous (like temperature)? Is it normally distributed? P-value for what hypothesis?
Please explain what this is all about. Don't make us guess.
Are you ready for the spotlight? We're accepting content ideas for SAS Innovate 2025 to be held May 6-9 in Orlando, FL. The call is open until September 16. Read more here about why you should contribute and what is in it for you!
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.