Mixed models vs repeated measures ANOVA
Mixed models:
Estimate the average and each individual (random effects)random effects are unobserved latent factors (similar to SEM)
MAR
compound symmetry, AR1, unstructured
time can be discrete or continuous (growth model)
RMANOVA:
Estimate the average
No missing data
Balanced
Sphericity (compound symmetry, equally spaced times, same times)
Time can only be discrete
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