Table 3.
Spearman correlation coefficients (n = 63)
| Global-Mental | Depression | Anxiety | Global-Physical | Lower Extremity | Pain Intensity | |
|---|---|---|---|---|---|---|
| Depression | − 0.64 | . | . | . | . | . |
| Anxiety | − 0.70 | 0.80 | . | . | . | . |
| Global - Physical | 0.63 | − 0.40 | − 0.38 | . | . | . |
| Lower Extremity | 0.20 | − 0.18 | − 0.12 | 0.62 | . | . |
| Pain Intensity | − 0.31 | 0.36 | 0.38 | − 0.58 | − 0.40 | . |
| Pain Interference | − 0.49 | 0.58 | 0.53 | − 0.63 | − 0.48 | 0.81 |
-Bold indicates higher than 0.4
-Seven of the total 70 patients did not complete all the questionnaires and were therefore excluded from Spearman correlation analysis