Table 11.
Multi group confirmatory factor analysis based on PTSD models after removing item 8.
Models | Goodness of fit indexes | ||||||
---|---|---|---|---|---|---|---|
χ2 (df) | CFI | TLI | RMSEA | RMSEA 90% CI | SRMR | BIC | |
DSM-5 | 965.454 (146)** | 0.936 | 0.925 | 0.061 | [0.057, 0.065] | 0.0394 | 1,287.645 |
Anhedonia and affect | 850.662 (146)** | 0.945 | 0.935 | 0.056 | [0.053, 0.060] | 0.0364 | 1,172.853 |
Dysphoria | 1,013.845 (146)** | 0.932 | 0.920 | 0.063 | [0.059, 0.066] | 0.0406 | 1,336.036 |
Dysphoric arousal | 840.464 (142)** | 0.945 | 0.934 | 0.057 | [0.053, 0.061] | 0.0373 | 1,191.945 |
Externalizing behaviors | 817.863 (137)** | 0.946 | 0.933 | 0.057 | [0.054, 0.061] | 0.0369 | 1,205.956 |
Anhedonia | 653.471 (137)** | 0.959 | 0.949 | 0.050 | [0.046, 0.054] | 0.0313 | 1,041.564 |
Hybrid | 622.443 (131)** | 0.961 | 0.950 | 0.050 | [0.046, 0.054] | 0.0306 | 1054.471 |
p = 0.000.