cross-wave person identifier
month of birth
year of birth
sample origin
country of birth
ethnic group membership
father not working when resp. aged 14
mother not working when resp. aged 14
natural parent of children
no. of children resp. natural parent to
month first child born
year first child born
school leaving age
birth weight: grammes
goldthorpe social class: father's job
rg social class: father's job
goldthorpe social class: mother's job
rg social class: mother's job
goldthorpe social class: first job
rg social class: first job
source of fertility data
completed fertility
same-sex siblings at partity 2
same-sex siblings at parity 3
n-plets at parity one (number of)
n-plets at parity two (number of)
n-plets at parity three (number of)