| pid | Cross-wave person identifier |
| pidp | Cross-wave person identifier (UKHLS) |
| jhid | household identification number |
| jpno | person number |
| jiviolw | interview outcome prev wave |
| jivstat1 | interview status: previous waves |
| jivelig | whether permanent sample member |
| jhhmem | household membership |
| jnewhy | new entrants – why living in hh |
| jnemnjn | new entrants – month joined hh |
| jneyrjn4 | new entrants – year joined hh |
| jlvwhy | leavers – why left |
| jlvmn | leavers – month left |
| jlvyr4 | leavers – year left |
| jlvloc | leavers – new location |
| jivfio | individual interview outcome |
| jivrref | reason for interview refusal |
| jivireis | re-issued to field |
| jfinloc | final sample location identification |
| jivfho | final household interview outcome |
| jmemorig | sample origin |
| jsampst | sample membership status |
| jmovest | individual mover status |
| jlewght | longitudinal enumerated individual weigh |
| jlrwght | longitudinal respondent weight |
| jlrwtsw1 | longit’l resp. weight inc scot-welsh |
| jlewtsw1 | longit’l enum. weight inc. scot-welsh |
| jlrwtsw2 | longit’l resp. weight only scot-welsh |
| jlewtsw2 | longit’l enum. weight only scot-welsh |
| jdistmov | distance of residential move |