| value | category | cases | |
|---|---|---|---|
| 1 | Blood taken | 1994 |
90.3%
|
| 2 | Refused | 111 |
5%
|
| 3 | Absent | 88 |
4%
|
| 4 | Technical problem in lab | 0 |
0%
|
| 5 | Incapacitated / sick | 4 |
0.2%
|
| 6 | Other | 7 |
0.3%
|
| 7 | Not found in lab file | 4 |
0.2%
|
| 9 | 15 | ||
| Sysmiss | 6874 |