| Value | Category | Cases | Weighted | ||
|---|---|---|---|---|---|
| 0 | no | 1 | 1 |
100%
|
100%
|
| 1 | yes: intravenous (iv | 0 | 0 |
0%
|
0%
|
| 8 | don't know | 0 | 0 |
0%
|
0%
|
| Sysmiss | 3292 | 3292 |