Hello,
I'am using the Surveyfreq procedure to get design effect of my proportions, but i have a problem with deisgn effects interpretation, see the result below :
DEFF
ALL 1.32
Women 0.7
Men 0.7
my sampling design is a one stage clustering design, so i understand having the 1.32 (>1) but why the deff is so smaller for men an women?
Can you help me please?
Thanks Rick,
But the problem was away, I didn't include the weighting factor, now with weights it much better.
Are you using the RATE= or TOTAL= option? It would be useful to see your syntax. The way that SURVEYFREQ estimates the design effect is documented as follows:
Thanks Rick,
But the problem was away, I didn't include the weighting factor, now with weights it much better.
The lesson here is "always include your program when you ask a question."
Yes, Sorry, my question was incomplete.
THanks.
Available on demand!
Missed SAS Innovate Las Vegas? Watch all the action for free! View the keynotes, general sessions and 22 breakouts on demand.
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.