Table 5.
Results of hierarchical regression predicting PTSD severity by demographics, child maltreatment and traumatic exposure (N = 753).
| Variables | β | SE | R | R2 Adj | ΔR2 | |
|---|---|---|---|---|---|---|
| Step 1 | Demographics | .33 | .10 | .11 | ||
| Age | 0.10 | .03 | ||||
| Marital Status | 0.05 | .91 | ||||
| Education | −0.19*** | .36 | ||||
| Civilian/military | −0.16*** | .98 | ||||
| Step 2 | Child Maltreatment | .45 | .19 | .09 | ||
| Age | 0.09 | .03 | ||||
| Marital Status | 0.06 | .87 | ||||
| Education | −0.16*** | .36 | ||||
| Civilian/military | −0.11** | .94 | ||||
| EA | 0.28*** | .17 | ||||
| EN | −0.09* | .11 | ||||
| PN | 0.16*** | .16 | ||||
| PA | −0.02 | .22 | ||||
| SA | 0.05 | .36 | ||||
| Step 3 | Traumatic exposure | .49 | .22 | .03 | ||
| Age | 0.07 | .03 | ||||
| Marital Status | 0.05 | .86 | ||||
| Education | −0.16*** | .35 | ||||
| Civilian/military | −0.11** | .92 | ||||
| EA | 0.24*** | .16 | ||||
| EN | −0.08 | .11 | ||||
| PN | 0.15*** | .16 | ||||
| PA | −0.04 | .21 | ||||
| SA | 0.03 | .36 | ||||
| Nr traumatic events | 0.20*** | .24 | ||||
Note. SE: Standard error.
*
p<.05.
**
p < 01.
***
p<.00. All steps significantly predicted PTSD severity: Step 1–F (4, 756) = 22.68, p < .001; Step 2–F (5, 751) = 17.90, p < .001; Step 3–F (1, 750) = 33.4, p < .001.