Table 2.
Zero-order correlations
| Measure | 2. | 3. | 4. | 5. | 6. | 7. | 8. | 9. | 10. | 11. | 12. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. PROMIS Sleep | 0.44 | 0.39 | 0.51 | 0.44 | 0.44 | −0.33 | 0.52 | −0.67 | −0.46 | −0.44 | −0.44 |
| 2. MPQ-Sensory | -- | 0.69 | 0.77 | 0.48 | 0.37 | −0.27 | 0.41 | −0.46 | −0.46 | −0.38 | −0.31 |
| 3. MPQ-Affective | -- | -- | 0.58 | 0.52 | 0.49 | −0.43 | 0.50 | −0.47 | −0.60 | −0.47 | −0.43 |
| 4. VAS Pain Intensity | -- | -- | -- | 0.43 | 0.28 | −0.31 | 0.48 | −0.58 | −0.45 | −0.43 | −0.36 |
| 5. BDI | -- | -- | -- | -- | 0.75 | −0.71 | 0.67 | −0.43 | −0.63 | −0.33 | −0.52 |
| 6. STAI | -- | -- | -- | -- | -- | −0.76 | 0.54 | −0.34 | −0.61 | −0.36 | −0.52 |
| 7. PANAS-PA | -- | -- | -- | -- | -- | -- | −0.53 | 0.36 | 0.57 | 0.36 | 0.33 |
| 8. CATS | -- | -- | -- | -- | -- | -- | -- | −0.62 | −0.69 | −0.52 | −0.63 |
| 9. Rand 36 – Physical Functioning | -- | -- | -- | -- | -- | -- | -- | -- | 0.71 | 0.67 | 0.51 |
| 10. Rand 36 – Social Functioning | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0.66 | 0.66 |
| 11. Rand 36 – Physical Role Limitations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0.53 |
| 12. Rand 36 – Emotional Role Limitations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Note: All correlations are significant at p <0.05. MPQ = McGill Pain Questionnaire–Short Form (Past Month), VAS = Visual Analog Scale, BDI = Beck Depression Inventory, STAI = State Trait Anxiety Inventory, PANAS-PA = Positive Affect Subscale of the Positive and Negative Affect Schedule, CATS = Pain Catastrophizing Scale