Table 7.
Spearman correlations between QST parameters and acute MSK pain characteristics
| QST parameter | Number of pain body sites | Pain frequency | Usual pain intensity | Pain intensity at rest | Pain intensity when moving | Pain interference |
|---|---|---|---|---|---|---|
| Pressure pain threshold (forearm, log10) | −0.00 | −0.01 | 0.10 | 0.07 | 0.06 | 0.07 |
| Pressure pain threshold (trapezius, log10) | −0.02 | 0.04 | 0.17** | 0.05 | 0.15* | 0.09 |
| Heat pain threshold | 0.06 | −0.00 | 0.09 | 0.06 | 0.07 | 0.06 |
| Cold pain tolerance (ss) | 0.05 | 0.06 | −0.11 | −0.05 | 0.09 | 0.00 |
| Cold pain rating | −0.04 | 0.01 | 0.17** | 0.05 | 0.14* | 0.11 |
| Painful after-sensations | 0.03 | 0.05 | 0.19** | 0.09 | 0.13* | 0.20*** |
| Temporal summation of pain | 0.09 | 0.06 | 0.10 | 0.03 | 0.02 | 0.03 |
| Conditioned pain modulation index | 0.01 | 0.05 | −0.03 | 0.05 | 0.08 | 0.00 |
QST = quantitative sensory testing; MSK = musculoskeletal.
p<0.05
p<0.01
p<0.001.
Because analyses were exploratory, multiple testing corrections were not made.