UK Data Service variable record for:
| Variable | cl1age15 |
| Label | Age CM first had cancer |
| Question text | How old were you when you first had cancer? |
| Disclaimer | Please note that these frequencies are not weighted. |
| Location | 1970 British Cohort Study: Twenty-Nine-Year Follow-up, 1999-2000 |
| Interviewer Instructions | INCLUDE ANY KIND OF CANCER. ENTER AGE. IF BORN WITH CONDITION CODE 0. |
| Universe | Location of units of observation: National;Population: The original BCS70 sample included all children born in one week in 1970 in the United Kingdom, but waves beyond the initial birth survey have generally only included Great Britain. |
| Sampling | No sampling (total universe) |
| Study Type | Longitudinal/panel/cohort |