SE of factor scores PreviousNext
Mplus Discussion > Confirmatory Factor Analysis >
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 Anders Skarlind posted on Monday, November 02, 2009 - 9:31 pm
I just saved factor scores for a 2-dimensional IRT model in Mplus. But I would appreciate to get SE's (posterior SD's) too. Mplus can compute the information curve, so perhaps it wouldn't be too difficult to output score SE's too, as these can be computed from the information. (I assume the standard formula SE=1/sqrt(info) is valid in this case too.) Of course I could read the information from the Info curve, but not so exactly and it also takes some time to do.
 Linda K. Muthen posted on Monday, November 02, 2009 - 11:58 pm
The next version of Mplus will have standard errors for factor scores.
 Anders Skarlind posted on Tuesday, November 03, 2009 - 7:51 am
Thanks, that's great to hear.
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