Table 4.
Fit statistics for latent class analysis of CPTSD symptoms: bereaved parents sample
| Classes | Loglikelihood | AIC | BIC | ssaBIC | LMRA-LRT | BS LRT |
|---|---|---|---|---|---|---|
| 1 | −2645.088 | 5314.176 | 5367.019 | 5328.922 | ||
| 2 | −2282.240 | 4614.481 | 4724.570 | 4645.201 | 717.082** | 725.696** |
| 3 | −2218.991 | 4513.983 | 4681.318 | 4560.678 | 124.996** | 126.498** |
| 4 | −2192.378 | 4486.756 | 4711.339 | 4549.426 | 52.595 | 53.226** |
| 5 | −2175.759 | 4479.518 | 4761.347 | 4558.163 | 32.844* | 33.238 |
| 6 | −2162.437 | 4478.874 | 4817.950 | 4573.494 | 26.327 | 26.644 |
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.