Number | (%) | GDS score | |||
---|---|---|---|---|---|
Adjusted mean | SE | P value | |||
Pain distribution | |||||
No pain | 7863 | 61.0 | 2.4 | 0.03 | (reference) |
Peripheral area only | 2483 | 19.3 | 3.2 | 0.06 | < .0001 |
Spinal area only | 740 | 5.7 | 3.3 | 0.10 | < .0001 |
CWTP (Peripheral + spinal area) | 1797 | 13.9 | 4.0 | 0.07 | < 0.001 |
Number of pain sites | |||||
0 | 7863 | 61 | 2.4 | 0.03 | (reference) |
1 | 2390 | 18.6 | 3.1 | 0.06 | < 0.001 |
2 | 1309 | 10.2 | 3.5 | 0.08 | < 0.001 |
≥ 3 (CMSP) | 1321 | 10.3 | 4.3 | 0.08 | < 0.001 |
P for trend < 0.001 |