UK Data Service variable record for:
| Variable | archhsn |
| Label | Household serial number (archive) |
| Disclaimer | Please note that these frequencies are not weighted. |
| Location | Welsh Health Survey, 2003-2004 |
| Universe | Adults aged 16 and over resident in Wales during 2003-2004, and children in the same households.;National |
| Sampling | Multi-stage stratified random sample |
| Study Type | Repeated cross-sectional study |