Frequency of causality (n=30 AEs reported) per patch and total sample for participants who reported an AE (n=18)
| Frequency of AEs | Per cent | |
| Small patch | ||
| Not related | 10 | 71.4% |
| Unlikely related | 3 | 21.4% |
| Possibly related | 1 | 7.1% |
| Definitely related | 0 | 0% |
| Total AEs | 14 | 100% |
| Missing | 0 | 0% |
| Big patch | ||
| Not related | 3 | 18.8% |
| Unlikely related | 3 | 18.8% |
| Possibly related | 0 | 0% |
| Definitely related | 10 | 62.5% |
| Total AEs | 16 | 100% |
| Missing | 0 | 0% |
| Total sample | ||
| Not related | 13 | 43.3% |
| Unlikely related | 6 | 20.0% |
| Possibly related | 1 | 3.3% |
| Definitely related | 10 | 33.3% |
| Total AEs | 30 | 100.0% |
| Missing | 0 | 0% |
AEs, adverse events.