UK Data Service variable record for:
| Variable | ncdsid |
| Label | ncdsid serial number |
| Disclaimer | Please note that these frequencies are not weighted. |
| Location | National Child Development Study: Childhood Data, Sweeps 0-3, 1958-1974 |
| Universe | All children in Great Britain born in one particular week in 1958.;National |
| Sampling | No sampling (total universe);See documentation for further details. |
| Study Type | Longitudinal/panel/cohort |