Table 1 Fit statistics for each model estimated using LLCA
ModelBICEntropyLMR-BLMR-B P
Two-class5752.160.60390.82<0.001
Three-class5668.100.72131.07<0.001
Four-class5683.580.6932.630.026
Five-class5713.590.7018.270.072
Six-class5749.990.6312.531.00
  • LLCA, longitudinal latent class analysis; BIC, sample size adjusted Bayesian Information Criterion; LMR-B, Lo–Mendell–Rubin likelihood ratio test.