Table 2.
Percentage of participants reporting intervention-related adverse events (n = 100).
| % Reporting | |
|---|---|
| Total intervention-related adverse eventsa | 65 |
| Headache | 36 |
| Eyestrain | 20 |
| Dizziness | 18 |
| Tiredness | 9 |
| Discomfort | 7 |
| Visual discomfort | 3 |
| Nausea | 3 |
| Feeling hyper | 1 |
a
The “total intervention-related adverse events” reflects the percentage of participants experiencing any adverse event judged as related or probably related to the intervention. Thus, participants who experienced more than one adverse event were counted only once.