| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | Granted | 5494 |
96.1%
|
| 2 | Parent/other responsible refused | 4 |
0.1%
|
| 3 | Respondent refused | 214 |
3.7%
|
| 4 | Sample not tested/lost/not enough DBS | 0 |
0%
|
| 9 | 6 |
0.1%
|
|
| Sysmiss | 8706 |