UK Data Service variable record for:
| Variable | B9ABCHID |
| Label | bcs9 person grids position number |
| Disclaimer | Please note that these frequencies are not weighted. |
| Location | 1970 British Cohort Study: Forty-Two-Year Follow-Up, 2012 |
| Universe | All children in England, Scotland and Wales born in one week in 1970;National |
| Sampling | No sampling (total universe) |
| Study Type | Longitudinal/panel/cohort |