Table 3. Endorsement Rates and Item Parameters of the Present Study and Cloitre et al. (2018).
| Item | Endorsement (%) |
Discrimination (SE) |
Difficulty (SE) |
|||
|---|---|---|---|---|---|---|
| Present study | Cloitre et al. | Present study | Cloitre et al. | Present study | Cloitre et al. | |
| PTSD | ||||||
| P1 | 22.8 | 26.8 | 2.50 (0.17) | 3.89 (0.17) | 0.91 (0.08) | 0.67 (0.05) |
| P2 | 22.0 | 31.8 | 2.50 (0.17) | 3.89 (0.17) | 0.94 (0.08) | 0.51 (0.04) |
| P3 | 25.9 | 37.7 | 2.50 (0.17) | 6.32 (0.58) | 0.79 (0.08) | 0.32 (0.04) |
| P4 | 28.9 | 34.6 | 2.50 (0.17) | 6.32 (0.58) | 0.69 (0.07) | 0.40 (0.04) |
| P5 | 32.5 | 36.0 | 2.50 (0.17) | 6.53 (0.62) | 0.56 (0.07) | 0.36 (0.04) |
| P6 | 19.2 | 29.5 | 2.50 (0.17) | 6.53 (0.62) | 1.06 (0.08) | 0.55 (0.04) |
| DSO | ||||||
| C1 | 40.9 | 42.8 | 1.34 (0.21) | 2.78 (0.21) | 0.36 (0.10) | 0.22 (0.05) |
| C2 | 15.2 | 36.1 | 2.09 (0.32) | 3.79 (0.33) | 1.32 (0.13) | 0.41 (0.04) |
| C3 | 9.8 | 36.3 | 5.48 (1.32) | 6.64 (0.91) | 1.34 (0.08) | 0.37 (0.04) |
| C4 | 11.0 | 34.5 | 7.05 (2.22) | 8.41 (1.43) | 1.27 (0.07) | 0.42 (0.04) |
| C5 | 13.4 | 40.3 | 3.64 (0.61) | 5.69 (0.74) | 1.21 (0.09) | 0.27 (0.04) |
| C6 | 20.2 | 39.6 | 2.03 (0.29) | 4.54 (0.48) | 1.08 (0.11) | 0.30 (0.04) |
Note. C1 = Long time to calm down; C2 = Feeling numb; C3 = Feeling like a failure; C4 = Feeling worthless; C5 = Feeling cut off from people; C6 = Finding it hard to stay emotionally close to people; DSO = Disturbances in Self-Organization; PTSD = posttraumatic stress disorder; P1 = Upsetting dreams; P2 = Powerful images or memories; P3 = Avoiding internal reminders; P4 = Avoiding external reminders; P5 = Being “super-alert”; P6 = Feeling jumpy; SE = standard error.