| rhid | Household identification number |
| rfid | Fieldwork household identifier |
| rivnadd | Household found at new address in field |
| rivia | Interviewer area |
| riviam | Area intrvw took place non-local movers |
| rivid | Interviewer number |
| rivlnc | Total calls at last known address |
| rivtnc | Total calls at interview address |
| rivfho | Final household interview outcome |
| rivosmrh | No. OSMs – whole HH refusal to intervwr |
| rivnsmrh | No. new HH membs – whl HH ref to intvwr |
| rivrrefh | Reason for household refusal |
| rivconv | Refusal conversion attempted |
| rivreis | Re-issued to field |
| rivisst | Coversheet issue status |
| rhhdc | Document check – h/hold quest’re comp? |
| rhhorig | Sample Origin |
| rxhwght | Household Weight |
| rregion | Region / Metropolitan area |
| rhhmove | Mover household indicator |
| ahid | Household identification number – Wave 1 |
| rxhwtuk1 | Household weight -inc all samples |
| rxhwtuk2 | Household weight within UK estimates |
| rstrata | Stratification class |
| rpsu | Primary Sampling Unit |
| rregion2 | Government Office Region |