Table 2.
Comparisons of Latent Profile Analyses with 1 to 6 Classes for Adolescents (n = 866) and Mothers (n = 668), with Selected Solutions in Boldface Type.
| Number of classes | Log L | AIC | BIC | aBIC | LMR (p value) | VLMR (p value) | Entropy | Class 1 n | Class 2 n | Class 3 n | Class 4 n | Class 5 n | Class 6 n |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adolescents | |||||||||||||
| 1 | -3684.90 | 7381.80 | 7410.39 | 7391.33 | n/a | n/a | n/a | 866 | |||||
| 2 | -3585.04 | 7196.08 | 7258.01 | 7216.73 | 0.23 | 0.22 | 0.59 | 258 | 608 | ||||
| 3 | -3550.07 | 7140.15 | 7235.42 | 7171.91 | 0.18 | 0.18 | 0.59 | 515 | 138 | 213 | |||
| 4 | -3517.73 | 7089.46 | 7218.08 | 7132.34 | 0.02 | 0.02 | 0.61 | 390 | 207 | 112 | 157 | ||
| 5 | -3496.37 | 7060.73 | 7222.71 | 7114.73 | 0.03 | 0.03 | 0.66 | 266 | 126 | 60 | 305 | 109 | |
| 6 | -3479.71 | 7041.42 | 7236.74 | 7106.54 | 0.16 | 0.15 | 0.69 | 140 | 265 | 100 | 296 | 61 | 4 |
| Mothers | |||||||||||||
| 1 | -2842.05 | 5696.10 | 5723.13 | 5704.08 | n/a | n/a | n/a | 668 | |||||
| 2 | -2719.57 | 5465.15 | 5523.70 | 5482.43 | 0.001 | 0.001 | 0.59 | 366 | 302 | ||||
| 3 | -2679.98 | 5399.95 | 5490.04 | 5426.54 | 0.17 | 0.17 | 0.58 | 132 | 369 | 167 | |||
| 4 | -2659.65 | 5373.30 | 5494.91 | 5409.19 | 0.14 | 0.13 | 0.71 | 315 | 232 | 21 | 100 | ||
| 5 | -2644.24 | 5356.48 | 5509.62 | 5401.67 | 0.26 | 0.25 | 0.75 | 21 | 313 | 2 | 101 | 231 | |
| 6 | -2628.14 | 5338.28 | 5522.95 | 5392.78 | 0.40 | 0.39 | 0.75 | 9 | 122 | 270 | 248 | 17 | 2 |
Notes: Log L = log likelihood value; AIC = Akaike information criterion; BIC = Bayesian information criterion; aBIC = adjusted Bayesian information criterion; LMR = Lo–Mendell–Rubin adjusted likelihood ratio test; VLMR = Vuong–Lo–Mendell–Rubin likelihood ratio test; n/a = not applicable.