Table 2.
LPA Comparative Fit Indices & Likelihood Ratio Tests
| Number of Classes | AIC | BIC | sBIC | VLMR-LRT | BLRT |
|---|---|---|---|---|---|
| 2 | 20291.57 | 20408.87 | 20329.48 | p=0.0265 | p<0.0001 |
| 3* | 19982.63 | 20142.16 | 20034.19 | p=0.0152 | p<0.0001 |
| 4 | 19820.68 | 20022.44 | 19885.90 | p=0.2045 | p<0.0001 |
| 5 | 19710.91 | 19954.90 | 19789.77 | p=0.0622 | p<0.0001 |
| 6 | 19560.23 | 19846.45 | 19652.74 | p=0.1000 | p<0.0001 |
| 7 | 19502.07 | 19830.52 | 19608.23 | p=0.4687 | p<0.0001 |
| 8 | 19435.09 | 19805.77 | 19554.89 | p=0.3352 | p<0.0001 |
*
Chosen as Best Class Solution
Abbreviations: LPA = Latent Profile Analysis; AIC = Akaike Information Criterion; BIC = Bayesian Information Criterion; sBIC = sample-size adjusted Bayesian Information Criterion; VLMR-LRT = Lo-Mendell-Rubin adjusted Likelihood Ratio Test; BLRT = Bootstrapped Likelihood Ratio Test