| qhid | Household identification number |
| qfid | Fieldwork household identifier |
| qivnadd | Household found at new address in field |
| qivia | Interviewer area |
| qiviam | Area intrvw took place non-local movers |
| qivid | Interviewer number |
| qivlnc | Total calls at last known address |
| qivtnc | Total calls at interview address |
| qivfho | Final household interview outcome |
| qivosmrh | No. OSMs – whole HH refusal to intervwr |
| qivnsmrh | No. new HH membs – whl HH ref to intvwr |
| qivrrefh | Reason for household refusal |
| qivconv | Refusal conversion attempted |
| qivreis | Re-issued to field |
| qivisst | Coversheet issue status |
| qhhdc | Document check – h/hold quest’re comp? |
| qhhorig | Sample Origin |
| qxhwght | Household Weight |
| qregion | Region / Metropolitan area |
| qhhmove | Mover household indicator |
| ahid | Household identification number – Wave 1 |
| qxhwtuk1 | Household weight -inc all samples |
| qxhwtuk2 | Household weight within UK estimates |
| qstrata | Stratification class |
| qpsu | Primary Sampling Unit |
| qregion2 | Government Office Region |