BHPS Documentation and Questionnaires
Record Type pegoalt
| phid | household identification number |
| ppno | ego’s person number |
| popno | alter’s person number |
| prel | relationship of popno to ppno |
| psex | sex |
| posex | alter’s sex |
| plwstat | alter’s residence at last wave |
| pnwstat | alter’s residence at next wave |
| pid | cross-wave person identifier |
| pidp | Cross-wave person identifier (UKHLS) |
| popid | alter’s cross-wave person identifier |