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RLPJ
Calcite | Level 5 RLPJ
Calcite | Level 5

Recommendations for EFA with Dichotomous Data

Posted 03-06-2015 02:36 PM (2327 views)

Are any syntactical changes needed for the commands I use in SAS when doing an exploratory factor analysis with dichotomous data? My data set has a sample size of 277 with 32 variables, 7 of which are true/false and 25 of which are multiple choice, but all of which have a right answer. Thank you!

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SteveDenham
Jade | Level 19 SteveDenham
Jade | Level 19

Re: Recommendations for EFA with Dichotomous Data

Posted 03-09-2015 12:36 PM (2222 views)  |   In reply to RLPJ

This looks like IRT.  Do you have access to SAS/STAT13.2?  If so, you might look at PROC IRT for a start.

Steve Denham

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