Example of the R code to estimate the latent class two-parameters causal model proposed in the paper

titled: Studying Enhanced Recovery After Surgery (ERAS) core items in colorectal surgery: A causal model with latent variables

Authors: Gemma, M., Pennoni, F. and Braga, M.

List of files:

• Example_Code_ERAS.R: code to estimate weights, to select the number of latent classes and to estimate parameters of the LC-2PL causal model

• sim_dataERAS.Rdata: simulated data