Table 2.
Model fit statistics for parallel process growth mixture for tobacco/nicotine and cannabis use.
| Class No. | -2 Log-likelihood | AIC | BIC | aBIC | Entropy | VLRT | P | LMRT | p | BLRT | P |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 Class | 13476.9 | 13492.9 | 13538.8 | 13513.4 | |||||||
| 2 Class | 12839.5 | 12865.5 | 12865.5 | 12898.8 | 0.77 | 637.4 | <.00 | 621.3 | <0.00 | 636.4 | <.00 |
| 3 Class | 12742.3 | 12778.3 | 12881.6 | 12824.4 | 0.68 | 96.5 | .02 | 94.0 | 0.02 | 96.5 | <.00 |
| 4 Class | 12680.9 | 12726.9 | 12858.9 | 12785.8 | 0.62 | 61.4 | .01 | 59.8 | 0.02 | 61.4 | <.00 |
| 5 Class | 12646.9 | 12702.8 | 12863.5 | 12774.6 | 0.62 | 22.4 | .10 | 31.0 | 0.11 | 31.7 | .01 |
Abbreviations: aBIC, Sample size-adjusted BIC; AIC, Akaike Information Criterion; BIC, Bayesian Information Criterion; BLRT, Parametric Bootstrapped Likelihood Ratio Test; LMRT, Lo-Mendell-Rubin Likelihood Ratio Test.