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Overall occurrence (in %) and intensity (mean ± SD) of sensations, distribution to specific acupuncture points (n).
| Laser acupuncture | Sham laser acupuncture | |
|---|---|---|
| Occurrence | 46.1 | 49.0 |
| Intensity | 2.3 ± 2.3 | 2.5 ± 2.4 |
| Distribution | ||
| LI4 | 14 | 11 |
| LU7 | 18 | 24 |
| LR3 | 15 | 15 |
