Table 2.
Fitting index and group size of latent profile analysis models
| Indices | Unconditonal model | ||||
|---|---|---|---|---|---|
| 1-profile | 2-profile | 3-profile | 4-profile | 5-profile | |
| Fit statistics | |||||
| LL | -11813.397 | -11027.887 | -10601.113 | -10375.998 | -10198.508 |
| AIC | 23682.794 | 22141.775 | 21318.226 | 20897.996 | 20573.016 |
| BIC | 23805.908 | 22330.843 | 21573.248 | 21218.972 | 20959.946 |
| aBIC | 23717.016 | 22194.330 | 21389.114 | 20987.217 | 20680.570 |
| Entropy | — | 0.886 | 0.890 | 0.886 | 0.893 |
| BLRT | — | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
| LMR (P) | — | 0.0844 | 0.0462 | 0.5067 | 0.6857 |
| Group-sizes(%) | |||||
| C1 | 600(100%) | 191(31.8%) | 146(24.3%) | 126(21.0%) | 41(6.8%) |
| C2 | — | 409(68.2%) | 345(57.5%) | 59(9.8%) | 160(26.7%) |
| C3 | — | — | 109(18.2%) | 283(47.2%) | 168(28.0%) |
| C4 | — | — | — | 132(22.0%) | 200(33.3%) |
| C5 | — | — | — | — | 31(5.2%) |
Notes: Bold figures highlight the selected class solution. C1-C5: 1–5 categories
Abbreviations: LL (Log-likelihood); AIC (Akaibe Information Criterion); BIC (Bayesian Information Criterion); aBIC (Adjusted BIC); LMR (Lo-Mendell-Rubin); BLRT (the Bootstrapped Likelihood Ratio Test)