Individual time scores over two levels PreviousNext
Mplus Discussion > Multilevel Data/Complex Sample >
 Rolf Gjestad posted on Friday, February 05, 2016 - 1:48 am
Dear Muthen.

I struggle with how to specify a model with individual time differences in measurement (timescores =..., Type = Random, Model: I S . | AT command) for patients within Therapists (level 2).

I have tried to compute mean timescores for each therapist and use these time scores on level 2, but receive the error messages: *** ERROR in MODEL command Random effect variables declared with the AT keyword for TYPE = TWOLEVEL must be declared on the WITHIN level. I tried to declare the time score variable at the Within command and other time score variables at Between level, but that does not solve my life.

Best regards,
 Linda K. Muthen posted on Friday, February 05, 2016 - 6:36 am
Please send the output and your license number to
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