Table 3.
Summary of Hierarchical Regression Analyses for Standard Deviations 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 | SD of RTs | 0.04 | 0.02 | [0.01, 0.08] | 1.84 | 93 | .069 | 1.00 |
| Step 2 | SD of RTs | − 0.01 | 0.03 | [− 0.06, 0.04] | − 0.40 | 92 | .671 | 1.74 |
| ABV | 188.69 | 64.14 | [56.32, 311.07] | 2.86 | 92 | .005 | 1.74 | |
| PCL | ||||||||
| Step 1 | SD of RTs | 0.06 | 0.01 | [0.04, 0.09] | 4.69 | 93 | < .001 | 1.00 |
| Step 2 | SD of RTs | 0.03 | 0.02 | [− 0.01, 0.06] | 1.65 | 92 | .103 | 1.74 |
| ABV | 134.02 | 42.07 | [56.47, 217.56] | 3.19 | 92 | .002 | 1.74 | |
Note. VIF = variation inflation factor; RT = reaction time.