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Pain intensity ratings (Mean ± SD) pre- and post-stimulation, for the 1, 7, and 10 Hz stimulation condition and for the sitting and standing positions.
| Intensity ratings | ||||
| Frequency | Sitting pre | Sitting post | Standing pre | Standing post |
| 1 Hz | 4.70 ± 1.95 | 4.15 ± 2.20 | 5.18 ± 1.84 | 5.28 ± 1.97 |
| 7 Hz | 4.43 ± 1.70 | 4.03 ± 2.07 | 4.75 ± 1.99 | 4.60 ± 2.47 |
| 10 Hz | 4.39 ± 2.12 | 3.73 ± 2.01 | 4.45 ± 1.87 | 4.78 ± 2.07 |
