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 ZHIYAO YI posted on Tuesday, October 15, 2019 - 7:49 pm
Dear Dr. Muthen,

I want to generate a dataset that have individuals repeatedly measured before and after intervention as follow and analyze it using DSEM models. I need to separate pre and post tests as two separate variables. Could you help or recommend me any reading materials that have this type of data pattern? Is there a way to generate data with no observation at particular time points.
Thank you so much in advance.

id phase obs pre post
1 1 1 Y1 no
1 1 2 Y2 no
1 1 3 Y3 no
1 2 1 no Y4
1 2 2 no Y5
1 2 3 no Y6
 Bengt O. Muthen posted on Wednesday, October 16, 2019 - 4:50 pm
This is described in our Topic 12 Short Course video and handout for Parts 1-2, slide 53 and on.
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