Table 1.
Results of a latent profile analysis of PCL-5 symptom ratings (N = 423)
| Number of profiles | Log likelihood | AIC | BIC | SABIC | Entropy | BLRT | p |
|---|---|---|---|---|---|---|---|
| 1 | −13 273 | 26 788 | 26 788 | 26 661 | 1 | – | – |
| 2 | −12 656 | 25 434 | 25 681 | 25 487 | 0.93 | 1235 | <0.01 |
| 3 | −12 366 | 24 897 | 25 229 | 24 968 | 0.88 | 579 | <0.01 |
| 4 | −12 249 | 24 703 | 25 120 | 24 793 | 0.86 | 235 | <0.01 |
| 5 | −12 139 | 24 526 | 25 028 | 24 634 | 0.88 | 220 | <0.01 |
Note. PCL-5 = Posttraumatic Stress Disorder Checklist for DSM-5; AIC = Akaike information criterion; BIC = Bayes information criterion; SABIC = sample size-adjusted BIC; BLRT = bootstrapped likelihood ratio test.