Table 3.
Regression Analysis Showing the Significant Predictors of SCL-90-R Depression at Baseline and at Week 8ab
| SCL-90-R Depression | BPI-SF Average Pain | SCL-90-R Obsessive-Compulsive | SCL-90-R Interpersonal Sensitivity | SCL-90-R Anxiety | SCL-90-R Phobic Anxiety | SCL-90-R Paranoid Ideation |
| Baseline | 2.40 | 6.06 | 5.18 | 5.10 | –3.05 | … |
| Week 8 | 3.45 | 7.55 | 7.13 | 3.97 | –4.09 | –4.05 |
a
The t values from the linear multivariate regression model are displayed in this table; only t values that are significant at p ≤ .05 are listed.
b
Covariates taken into account were the following: all the SCL-90-R domains except SCL-90-R depressive domain, number of pains, and BPI-SF average pain.
Abbreviations: BPI-SF = Brief Pain Inventory-Short Form, SCL-90-R = Symptom Checklist-90-Revised,
Symbol: … = not significant.