Table 4.
Summary of Hierarchical Regression Analyses for Mean Reaction Time (RT) and Attention Bias Variability (ABV) as Predictors of Posttraumatic Stress Disorder (PTSD) Symptoms
| DV | Predictor | B | SE | 95% CI | t | df | p | VIF |
|---|---|---|---|---|---|---|---|---|
| CAPS | ||||||||
| Step 1 | M RT | 0.007 | 0.008 | [− 0.01, 0.24] | 0.81 | 93 | .421 | 1.00 |
| Step 2 | M RT | − 0.001 | 0.008 | [− 0.02, 0.02] | − 0.12 | 92 | .907 | 1.09 |
| ABV | 167.55 | 50.67 | [66.90, 268.19] | 3.31 | 92 | .001 | 1.09 | |
| PCL | ||||||||
| Step 1 | M RT | 0.009 | 0.006 | [− 0.003, 0.02] | 1.53 | 93 | .130 | 1.00 |
| Step 2 | M RT | 0.001 | 0.006 | [− 0.01, 0.01] | 0.18 | 92 | .862 | 1.09 |
| ABV | 177.64 | 33.69 | [110.73, 244.55] | 5.41 | 92 | < .001 | 1.09 | |
Note. VIF = VIF = variation inflation factor; RT = reaction time.