Table 3.
Regression models of posttraumatic symptom severity (PDS score)
| β | p Value | R2 | Adjusted R2 | ΔR2 | p Value | |
|---|---|---|---|---|---|---|
| Model 1 | ||||||
| Sex | − .14 | .14 | .02 | < .01 | .33 | |
| Age | .01 | .91 | ||||
| Model 2 | ||||||
| Sex | − .11 | .22 | .21 | .18 | .19 | < .001*** |
| Age | .04 | .63 | ||||
| RS | − .26 | .01* | ||||
| TAS | .24 | .03* | ||||
| Model 3 | ||||||
| Sex | − .09 | .31 | .21 | .17 | .19 | < .001*** |
| Age | .09 | .29 | ||||
| FoD | .16 | .17 | ||||
| PI | − .08 | .39 | ||||
| HLP | .35 | .002** | ||||
| Model 4 | ||||||
| Sex | − .08 | .36 | .30 | .27 | .28 | < .001*** |
| Age | .11 | .20 | ||||
| RS | − .24 | .02* | ||||
| TAS | .16 | .11 | ||||
| HLP | .33 | < .001*** | ||||
| Model 5 | ||||||
| Sex | − .06 | .49 | .32 | .29 | .30 | < .001*** |
| Age | .11 | .19 | ||||
| RS | − .24 | .01* | ||||
| DIF | .20 | .03* | ||||
| HLP | .34 | < .001*** |
ΔR2 comparison with model 1, DIF difficulty identifying feelings (TAS subscale), FoD Fear of Death, HLP Helplessness, PI Pain Intensity, RS Resilience Scale, TAS Toronto Alexithymia Scale sum score
*p < .05, **p < .01, ***p < .001