Table 2.
Average pain sensory rating of random sequence stimuli on both placebo and control sides across two pain levels in session 3 (n = 16; mean ± SD)
|
|
Low pain |
High pain |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
|
Before treatment |
After treatment |
Difference |
Before treatment |
After treatment |
Difference |
||||
| Placebo side | 9.4 ± 3.9 | 8.8 ± 3.7 | 0.6 ± 1.2* | 13.5 ± 2.1 | 12.9 ± 2.7 | 0.6 ± 1.4* | ||||
| Control side |
8.9 ± 3.6 |
9.2 ± 3.6 |
-0.3 ± 0.6*
|
13.6 ± 2.0 |
14.3 ± 2.1 |
-1.0 ± 1.1*
|
||||
*
Significant difference (p < 0.0001).