| Value | Category | Cases | |
|---|---|---|---|
| 1 | Plain x-ray | 0 |
0%
|
| 2 | Ultrasound | 1 |
100%
|
| 3 | CT scan | 0 |
0%
|
| 5 | Other, specify | 0 |
0%
|
| 8 | Unknown | 0 |
0%
|
| Sysmiss | 940 |