Table 5.
Fit Statistics for latent class analysis of complex PTSD symptoms: sexual trauma sample
| Classes | Loglikelihood | AIC | BIC | ssaBIC | LMRA- LRT | BS LRT |
|---|---|---|---|---|---|---|
| 1 | −3381.803 | 6787.607 | 6836.891 | 6798.807 | ||
| 2 | −2888.374 | 5826.747 | 5929.423 | 5850.082 | 974.584** | 986.859** |
| 3 | −2819.851 | 5715.702 | 5871.769 | 5751.171 | 135.341** | 137.045** |
| 4 | −2802.246 | 5706.493 | 5915.951 | 5754.097 | 34.771 | 35.209* |
| 5 | −2787.336 | 5702.672 | 5965.522 | 5762.411 | 29.450 | 29.821 |
| 6 | −2773.165 | 5700.331 | 6016.571 | 5772.203 | 27.989 | 28.341 |
Note: Statistical significance:
**
p<.0005
*
p<.05. AIC=Akaike information criterion, BIC=Bayesian information criterion, ssaBIC=sample-size-adjusted BIC, LMRA-LRT=Lo–Mendell–Rubin adjusted likelihood ratio test. Best model in bold.