TABLE 2.
Correlation matrix of modified Comprehensive Pain Evaluation Questionnaire constructs
|
Activity interference
|
Pain intensity
|
Social support
|
Emotional distress
|
|||||
|---|---|---|---|---|---|---|---|---|
| Pearson’s r | Kendall’s tau-b | Pearson’s r | Kendall’s tau-b | Pearson’s r | Kendall’s tau-b | Pearson’s r | Kendall’s tau-b | |
| Activity interference | 1.000 | 1.000 | ||||||
| Pain intensity | 0.224** | 0.313** | 1.000 | 1.000 | ||||
| Social support | −0.004 | 0.049 | −0.036 | −0.025 | 1.000 | 1.000 | ||
| Emotional distress | 0.339** | 0.434** | 0.256** | 0.284** | 0.145* | 0.230** | 1.000 | 1.00 |
*
P<0.01 (two-tailed);
**
P<0.001 (two-tailed)