Table 2.
Model | Number of classes |
Log likelihood |
BIC |
p-value of BLRT |
p-value of LMRT |
BF | cmP | Entropy | Class Prevalence |
---|---|---|---|---|---|---|---|---|---|
Grade 9 - Model 1 (n = 332) | 1 | −1464.48 | 2998.61 | - | - | <.001 | <.001 | - | 1.00 |
2 | −1299.40 | 2709.10 | <.001 | <.001 | <.001 | <.001 | 0.74 | .44, .55 | |
3 | −1231.61 | 2614.15 | <.001 | 0.01 | <.001 | <.001 | 0.85 | .05, .35, .60 | |
4 | −1197.99 | 2587.56 | <.001 | 0.55 | 3.18 | 0.75 | 0.78 | .06, .31, .20, .43 | |
5 | −1178.83 | 2589.87 | <.001 | 0.10 | 23.80 | 0.24 | 0.81 | .01, .09, .19, .27, .44 | |
6 | −1161.69 | 2596.21 | <.001 | 0.31 | <.001 | 0.01 | 0.81 | .01, .08, .12, .12, .28, .39 | |
Grade 9 - Model 2 (n = 332) |
1 |
−1464.48 |
2998.61 |
- |
- |
<.001 |
<.001 |
- |
1.00 |
2 | −1264.67 | 2674.46 | <.001 | <.001 | <.001 | <.001 | 0.82 | .33, .67 | |
3 | −1195.92 | 2612.43 | <.001 | 0.03 | 0.23 | 0.10 | 0.75 | .23, .33, .44 | |
4* | −1156.72 | 2609.50 | <.001 | 0.20 | 0.98 | 0.45 | 0.79 | .05, .25, .32, .39 | |
5* | −1118.97 | 2609.47 | <.001 | 0.26 | >100 | 0.45 | 0.82 | .05, .09, .23, .23, .41 | |
6* | −1095.71 | 2638.41 | 0.01 | 0.62 | <.001 | <.001 | 0.81 | .05, .07, .11, .18, .27, .32 | |
Grade 10 - Model 1 (n = 324) |
1 |
−1283.37 |
2636.10 |
- |
- |
<.001 |
<.001 |
- |
1.00 |
2 | −1101.50 | 2312.83 | <.001 | <.001 | <.001 | <.001 | 0.75 | .49, .51 | |
3 | −1040.96 | 2232.21 | <.001 | 0.02 | 0.09 | 0.08 | 0.82 | .07, .41, .53 | |
4 | −1018.37 | 2227.50 | <.001 | 0.39 | 11.42 | 0.85 | 0.78 | .06, .21, .32, .41 | |
5 | −1000.57 | 2232.37 | <.001 | 0.38 | 799.91 | 0.07 | 0.76 | .07, .09, .17, .32, .35 | |
6 | −987.02 | 2245.74 | 0.01 | 0.54 | <.001 | <.001 | 0.78 | .02, .07, .09, .16, .32, .34 | |
Grade 10 - Model 2 (n = 324) |
1 |
−1283.37 |
2636.10 |
- |
- |
<.001 |
<.001 |
- |
1.00 |
2 | −1058.99 | 2262.49 | <.001 | <.001 | <.001 | <.001 | 0.80 | .42, .58 | |
3* | −990.87 | 2201.41 | <.001 | 0.05 | 0.01 | 0.01 | 0.79 | .15, .35, .51 | |
4* | −948.16 | 2191.13 | <.001 | <0.001 | >100 | 0.99 | 0.80 | .09, .13, .38, .40 | |
5* | −919.23 | 2208.43 | <.001 | 0.11 | 40.49 | <.001 | 0.84 | .10, .12, .13, .29, .36 | |
6* | −885.36 | 2215.83 | <.001 | 0.03 | <.001 | <.001 | 0.84 | .05, .09, .12, .13, .24, .37 | |
Grade 11 - Model 1 (n = 291) |
1 |
−1379.66 |
2827.40 |
- |
- |
<.001 |
<.001 |
- |
1.00 |
2 | −1161.17 | 2430.13 | <.001 | <.001 | <.001 | <.001 | 0.83 | .38, .62 | |
3 | −1104.56 | 2356.62 | <.001 | 0.21 | <.001 | <.001 | 0.86 | .05, .43, .52 | |
4 | −1059.07 | 2305.36 | <.001 | 0.01 | 0.03 | <.001 | 0.82 | .04, .21, .31, .44 | |
5 | −1035.57 | 2298.07 | <.001 | 0.39 | 0.17 | 0.14 | 0.81 | .03, .10, .20, .22, .44 | |
6 | −1013.92 | 2294.49 | <.001 | 0.67 | <.001 | 0.85 | 0.82 | .03, .09, .12, .18, .22, .36 | |
Grade 11 - Model 2 (n = 291) |
1 |
−1379.66 |
2827.40 |
- |
- |
<.001 |
<.001 |
- |
1.00 |
2* | −1127.24 | 2396.32 | <.001 | <0.001 | <.001 | <.001 | 0.80 | .44, .56 | |
3* | −1033.93 | 2283.45 | <.001 | 0.20 | <.001 | <.001 | 0.86 | .19, .33, .48 | |
4* | −979.96 | 2249.26 | <.001 | 0.37 | - | 1.00 | 0.87 | .06, .16, .30, .48 |
Note. Bolded values = preferred model for a given fit index and shaded rows = model selected for each year.
log likelihood starting values did not converge, indicating model instability.