Table 4.
Classes | One class | Two class | Three class | Four class | Three class constrained |
---|---|---|---|---|---|
Log likelihood | −3,418 | −3,366 | −3,330 | −3,317 | −3,330 |
No. of parameters | 7 | 11 | 15 | 19 | 14 |
BIC | 6,896 | 6,827 | 6,790 | 6,797 | 6,781 |
p-BLRT | n/a | .00 | .00 | .53 | n/a |
Entropy | 1.00 | 0.55 | 0.49 | 0.61 | 0.49 |
Percentage Class 1 | 100 | 85 | 72 | 73 | 72 |
Percentage Class 2 | 15 | 15 | 15 | 15 | |
Percentage Class 3 | 13 | 12 | 13 | ||
Percentage Class 4 | 1 |
Note. p-BLRT is the p value for the bootstrap likelihood ratio test (BLRT) where the null hypothesis is that the k− 1 class model fits better than the k class model. n/a indicates that the BLRT was not available for that model. The last rows indicate the percentage of respondents in each class, with classes ordered from highest to lowest. BIC = Bayesian information criterion.