The models presented here require longitudinal data (i.e., data that are collected at two or more occasions). Code is available for models such as latent transition analysis (LTA), repeated measures LCA (RMLCA), and associative latent transition analysis (ALTA), among others.
LTA: Baseline LTA with 2 times, all binary indicators, and measurement invariance
This code fits a 2-time, 5-class, latent-transition model for delinquency over time using 6 binary indicators of the latent class variable. Measurement invariance across time is imposed such that analogous item-response probabilities within classes are restricted to be equal to each other across times.
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