Table A9.
Multivariate Latent Class Growth Analysis for PHQ-9, GAD-7, PCL-5 and RPQ for participants with complicated mild TBI (N = 829).
| Model | NC | NPM | LogLik | AIC | BIC | SABIC | Class (%) | LMR (p) | Entr. | PP Min | PP Max | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | |||||||||||
| (1) Random intercept, fixed slope |
1 | 13 | −23,554.78 | 47,135.57 | 47,196.93 | 47,155.65 | 100.0 | 1.00 | 0.00 | 0.00 | ||||||
| 2 | 16 | −23,411.19 | 46,854.39 | 46,929.91 | 46,879.10 | 8.9 | 91.1 | <0.001 | 0.88 | 0.89 | 0.97 | |||||
| 3 | 19 | −23,251.66 | 46,541.32 | 46,631.00 | 46,570.67 | 79.7 | 12.2 | 8.1 | <0.001 | 0.87 | 0.85 | 0.97 | ||||
| 4 | 22 | −23,197.04 | 46,438.09 | 46,541.93 | 46,472.07 | 6.5 | 9.8 | 7.7 | 76.0 | <0.001 | 0.86 | 0.78 | 0.96 | |||
| 5 | 25 | −23,197.04 | 46,444.09 | 46,562.09 | 46,482.70 | 6.9 | 7.7 | 75.2 | 10.3 | 0.0 | >0.999 | 0.58 | 0.62 | 0.87 | ||
| (2) Random intercept, random slope |
1 | 15 | −23,428.64 | 46,887.29 | 46,958.09 | 46,910.46 | 100.0 | 1.00 | 0.00 | 0.00 | ||||||
| 2 | 18 | −23,296.27 | 46,628.55 | 46,713.51 | 46,656.35 | 83.0 | 17.0 | <0.001 | 0.88 | 0.91 | 0.98 | |||||
| 3 | 21 | −23,296.27 | 46,634.55 | 46,733.67 | 46,666.98 | 0.0 | 83.0 | 17.0 | >0.999 | 0.89 | 0.91 | 0.97 | ||||
| (3) Random intercept, fixed slope, different variances |
1 | 13 | −23,554.78 | 47,135.57 | 47,196.93 | 47,155.65 | 100.0 | 1.00 | 0.00 | 0.00 | ||||||
| 2 | 17 | −23,368.42 | 46,770.84 | 46,851.08 | 46,797.10 | 66.0 | 34.0 | <0.001 | 0.59 | 0.87 | 0.93 | |||||
| 3 | 21 | −23,175.18 | 46,392.36 | 46,491.48 | 46,424.79 | 11.3 | 69.0 | 19.7 | <0.001 | 0.75 | 0.83 | 0.92 | ||||
| 4 | 25 | −23,109.07 | 46,268.14 | 46,386.14 | 46,306.75 | 36.2 | 14.8 | 38.0 | 11.0 | <0.001 | 0.67 | 0.78 | 0.86 | |||
| 5 | 29 | −23,089.27 | 46236.53 | 46,373.42 | 46,281.32 | 27.5 | 5.5 | 39.6 | 15.0 | 12.4 | <0.001 | 0.66 | 0.67 | 0.87 | ||
| 6 | 33 | −23,070.54 | 46,207.08 | 46,362.84 | 46,258.05 | 27.1 | 4.7 | 14.1 | 3.3 | 39.8 | 11.0 | <0.001 | 0.68 | 0.66 | 0.88 | |
| (4) Random intercept, random slope, different variances |
1 | 15 | −23,428.64 | 46,887.29 | 46,958.09 | 46,910.46 | 100.0 | 1.00 | 0.00 | 0.00 | ||||||
| 2 | 19 | −23,144.47 | 46,326.94 | 46,416.62 | 46,356.29 | 61.5 | 38.5 | <0.001 | 0.65 | 0.89 | 0.93 | |||||
| 3 | Model did not converge | |||||||||||||||
Note. NC = number of classes, NPM = number of parameters, AIC = Akaike’s Information Criterion, BIC = Bayesian Information Criterion, SABIC = sample size adjusted BIC, Entr. = entropy, LMR = Lo-Mendell-Rubin likelihood ratio test, PP = posterior class probability; highest LogLik and lowest AIC, BIC, and SABIC printed in bold.