Table 3.
Correlation coefficient | R-squared | p-value | |
---|---|---|---|
BPI Pain Severity | 0.275 | 0.075 | < 0.001 |
BPI Pain Interference | 0.323 | 0.104 | < 0.001 |
PainDETECT | 0.384 | 0.148 | < 0.001 |
ODI | 0.406 | 0.165 | < 0.001 |
Catastrophizing | 0.154 | 0.024 | 0.024 |
HADS Depression | 0.133 | 0.018 | 0.048 |
HADS Anxiety | 0.183 | 0.034 | 0.006 |
Pearson correlation coefficients of the correlation between the new Michigan Body Map and measures of pain severity, pain interference, physical functioning, and affect provide evidence of discriminant validity. BPI = Brief Pain Inventory; HADS = Hospital Anxiety and Depression Scale; ODI = Oswestry Disability Index.