Table 3 Pain parameters and clinical data for CBP and OA patients
From: A preliminary fMRI study of analgesic treatment in chronic back pain and knee osteoarthritis
CBP | OA | ||||||
|---|---|---|---|---|---|---|---|
| Â | Session1 | Session2 | p-value | Â | Session 1 | Session 2 | p-value |
Pain Int. | 49.5 ± 19 | 27.2 ± 18.1 | 0.034 | Pain Int. | 39.6 ± 14.3 | 37.2 ± 12.6 | 0.513 |
VAS | 62.3 ± 9.9 | 34.3 ± 19.6 | 0.008 | VAS | 55.5 ± 12.3 | 52.5 ± 11.9 | 0.501 |
Affective | 3.4 ± 4.5 | 2.3 ± 4.4 | 0.331 | Affective | 0.5 ± 1.0 | 1.5 ± 1.0 | 0.308 |
Sensory | 11.1 ± 9.2 | 8.3 ± 10.1 | 0.482 | Sensory | 9.3 ± 1.7 | 6.3 ± 3.9 | 0.334 |
NPS (N) | 17.8 ± 13.7 | 9.9 ± 8.4 | 0.055 | Pain (W) | 10.0 ± 1.6 | 9 ± 2.4 | 0.252 |
Unpleas. (N) | 5.2 ± 1.3 | 3.4 ± 2.1 | 0.094 | Stiffness (W) | 5.0 ± 1.4 | 5.0 ± 1.4 | 1.000 |
Deep (N) | 6.6 ± 1.7 | 3.5 ± 2.6 | 0.082 | Activity (W) | 35.2 ± 4.9 | 31.5 ± 9.1 | 0.243 |
Surface (N) | 4.2 ± 1.9 | 1.9 ± 2.3 | 0.025 | Pain Int./Pr | 29.3 ± 10.4 | 23.1 ± 8.3 | 0.0622 |