Hi,
i'm trying to impute data for a patient experience survey to conduct factor analysis. For HCAHPS, they mentioned in a paper:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1361249/
"In case of missing values for items on the questionnaire with an ordered response format, we imputed values under Missing at Random assumptions (Rubin 1976) using SAS software (PROC MI). Such imputations might be interpreted as predictions of the responses that might have been expected from these respondents had they appropriately answered the skipped items, using relationships observed among those who actually answered those items."
I am wondering if anyone can point me to the code or a description of the code for this. I have the missing values imputed. In total, I did 5 of them. I want to average them and replace missing values in the original data sets.
Any help would be appreciated
The documentation is a good place to start:
Don't miss out on SAS Innovate - Register now for the FREE Livestream!
Can't make it to Vegas? No problem! Watch our general sessions LIVE or on-demand starting April 17th. Hear from SAS execs, best-selling author Adam Grant, Hot Ones host Sean Evans, top tech journalist Kara Swisher, AI expert Cassie Kozyrkov, and the mind-blowing dance crew iLuminate! Plus, get access to over 20 breakout sessions.
Learn the difference between classical and Bayesian statistical approaches and see a few PROC examples to perform Bayesian analysis in this video.
Find more tutorials on the SAS Users YouTube channel.