| chid | Household identification number |
| cfid | Fieldwork household identifier |
| civnadd | Household found at new address in field |
| civia | Interviewer area |
| civid | Interviewer number |
| civlnc | Total calls at last known address |
| civtnc | Number of calls at new address |
| civiam | Area interview took place-nonlocal movers |
| civfho | Final household interview outcome |
| civosmrh | No. OSMs – whole HH refusal to intervwr |
| civnsmrh | No. new HH membs – whl HH ref to intvwr |
| civhzif | Household 0 issued to field |
| civrrefh | Reason for household refusal |
| chhdc | Document check – h/hold quest’re comp? |
| cxhwght | Household Weight |
| cregion | Region / Metropolitan area |
| chhmove | Mover household indicator |
| ahid | Household identification number – Wave 1 |
| cstrata | Stratification class |
| cpsu | Primary Sampling Unit |
| cregion2 | Government Office Region |