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Longitudinal measurement invariance |
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Hello, I was wondering if you could provide clarification on something. I've learned how to use MPlus to check for longitudinal measurement invariance where the outcome of interest is a series of latent variables at multiple timepoints. I'm now fitting an auto-regressive model where all my outcomes are observed, rather than latent variables, at each timepoint. Would one ever check for measurement invariance before fitting a longitudinal model consisting solely of repeated observed variables? Or is measurement invariance primarily a concern when investigating repeated latent variables? Best wishes, Alice |
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I would say it is primarily intended for latent variable measures. |
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