UK Data Service variable record for:
| Variable | ID |
| Label | Identification Number |
| Disclaimer | Please note that these frequencies are not weighted. |
| Location | Kids' Life and Times Survey, 2020 |
| Universe | The target population was all P7-age children in Northern Ireland. There were approximately 25450 in total which included P7-age pupils attending 842 primary schools (this included P7-age children in special and independent schools). |
| Sampling | No sampling (total universe) |
| Study Type | Repeated cross-sectional study |