| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | blood taken | 479 |
86.9%
|
| 2 | refused | 39 |
7.1%
|
| 3 | absent | 19 |
3.4%
|
| 4 | technical problem in lab | 0 |
0%
|
| 5 | incapacitated / sick | 3 |
0.5%
|
| 6 | other | 9 |
1.6%
|
| 7 | not found in lab file | 2 |
0.4%
|
| Sysmiss | 8546 |