Table 6.
Fit statistics for latent class analysis of complex PTSD symptoms: physical assault sample
| Classes | Loglikelihood | AIC | BIC | ssaBIC | LMRA-LRT | BS LRT |
|---|---|---|---|---|---|---|
| 1 | −1331.473 | 2686.946 | 2727.338 | 2689.313 | ||
| 2 | −1081.286 | 2212.573 | 2296.722 | 2217.504 | 493.301** | 500.373** |
| 3 | −1044.629 | 2165.257 | 2293.164 | 2172.752 | 72.280 | 73.316** |
| 4 | −1026.864 | 2155.728 | 2327.393 | 2165.786 | 35.027 | 35.529** |
| 5 | −1013.742 | 2155.483 | 2370.906 | 2168.106 | 25.873 | 26.244 |
| 6 | −999.597 | 2153.194 | 2412.374 | 2168.380 | 27.650 | 28.047 |
Note: Statistical significance:
**
p<.0005. 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.