| Value | Category | Cases | |
|---|---|---|---|
| 1 | Participant /family report | 5 |
8.5%
|
| 2 | Medical records | 11 |
18.6%
|
| 3 | Exam (co-enrolled family members) | 18 |
30.5%
|
| 4 | Autopsy (if autopsy report available) | 23 |
39%
|
| 6 | Provided at previous visit | 2 |
3.4%
|