Table 4.
Exploratory factor analysis of PCL-C
| Item | Factor 1 | Factor 2 | Factor 3 |
|---|---|---|---|
| 1. Memories/thoughts/images | 0.68 | 0.07 | 0.01 |
| 2. Repeated, disturbing dreams | 0.70 | 0.11 | −0.15 |
| 3. Acting/feeling as if happening again | 0.74 | 0.10 | −0.11 |
| 4. Feeling upset at reminders | 0.74 | 0.04 | 0.16 |
| 5. Physical reactions at reminders | 0.65 | 0.07 | 0.07 |
| 6. Avoid thinking/talking/feelings | 0.74 | −0.11 | 0.28 |
| 7. Avoid activities/situations | 0.75 | −0.08 | 0.25 |
| 8. Trouble remember details | 0.59 | 0.19 | −0.14 |
| 9. Loss of interest in activities | 0.15 | 0.60 | -0.05 |
| 10. Feeling distant or cut off from others | 0.10 | 0.69 | -0.03 |
| 11. Feeling emotionally numb | 0.10 | 0.70 | -0.15 |
| 12. Feeling as if future cut short | 0.13 | 0.65 | -0.04 |
| 13. Trouble sleeping | −0.11 | 0.54 | 0.27 |
| 14. Irritability/angry outbursts | −0.04 | 0.49 | 0.53 |
| 15. Difficulty concentrating | 0.00 | 0.60 | 0.20 |
| 16. Super alert or watchful | 0.07 | −0.17 | 0.78 |
| 17. Jumpy or easily started | −0.05 | 0.44 | 0.55 |
Factor loadings >0.5 are in bold