| Verification Methods | Total Cases | Exceptional Evidence | Strong Evidence | Lower Evidence | High Quality Rate |
|---|---|---|---|---|---|
| Medical staff testimony | 345 | 101 | 123 | 121 | 64.9% |
| Medical records only | 113 | 44 | 33 | 36 | 68.1% |
| Physical evidence | 37 | 15 | 5 | 17 | 54.1% |
| Multiple witnesses | 29 | 11 | 8 | 10 | 65.5% |
| Video/audio recording | 3 | 2 | 0 | 1 | 66.7% |