TABLE 4.
Hierarchical multiple regression analysis at three weeks postsurgery (n=90)
|
Dependent variable: Postoperative week 3
| |||||
|---|---|---|---|---|---|
| β* | R2 | ΔR2 | F | ΔF | |
| Step 1 | 0.33 | 10.07† | |||
| STAI-1 | −0.02 | ||||
| PCS Rumination subscale | 0.24† | ||||
| PCS Helplessness subscale | 0.09 | ||||
| PCS Magnification subscale | 0.05 | ||||
| Step 2 | 0.56 | 0.23 | 34.63† | 24.56 | |
| NLS Motor neglect subscale | 0.50† | ||||
| NLS Cognitive neglect subscale | 0.15 | ||||
*
β weights are from the final regression equation;
†
P<0.01. NLS Neglect-like symptoms; PCS Pain Catastrophizing Scale; STAI-1 State-Trait Anxiety Inventory-1