Table 2. The relationship between the PTSD symptom clusters and NoGo-P3 latency (averaged across Fz, FCz, and Cz) (n = 54), and the collinearity statistics of the multivariate regression model.
| Symptom cluster | r | B | β | t | p | Tolerance | VIF |
|---|---|---|---|---|---|---|---|
| Re-experiencing | 0.140 | −0.350 | −0.041 | −0.159 | 0.874 | 0.257 | 3.890 |
| Avoidance | 0.362 | 9.427 | 0.428 | 2.699 | 0.010 | 0.692 | 1.446 |
| Emotional numbing | 0.058 | −1.120 | −0.125 | −0.648 | 0.520 | 0.467 | 2.139 |
| Dsyphoric arousal | 0.058 | −2.043 | −0.204 | −0.804 | 0.425 | 0.272 | 3.675 |
| Anxious arousal | 0.139 | 3.991 | 0.234 | 0.868 | 0.390 | 0.240 | 4.163 |
Note: VIF = variance inflation factors.