| Value | Category | Cases | |
|---|---|---|---|
| 1 | Granted | 767 |
84.8%
|
| 2 | Parent/Other responsible refused | 14 |
1.5%
|
| 3 | Respondent refused | 77 |
8.5%
|
| 4 | Sample not tested/lost/not enough DBS | 47 |
5.2%
|
| Sysmiss | 8152 |