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Rate of side effect occurring at least once per patient during the study.
| Rate of Side Effect Occurring At Least Once Per Patient | |||
|---|---|---|---|
| Group | Active | Sham | |
| Side Effect | Headache | 50.0% | 43.3% |
| Neck Pain | 35.0% | 31.7% | |
| Scalp Pain | 45.0% | 45.0% | |
| Scalp Burn (Sensation) | 43.3% | 30.0% | |
| Tingling | 56.7% | 60.0% | |
| Skin Redness | 16.7% | 3.3% | |
| Sleepiness | 60.0% | 61.7% | |
| Trouble concentrating | 18.3% | 31.7% | |
| Mood Change | 6.7% | 18.3% | |
| Other | 1.7% | 6.7% | |
