Year 2011-2015 2011-2015
Wave Whole cohort Clinical sub-sample
Age 10-14 years 10-14 years
Age/DOB P:SDVC S
S:SDV
Birth order P:SDV
Country of birth P:SDVC M F
S:SDV
City of birth P:SDVC
Education level P:ASCEDM F
S:SDV
Employment status P:SDVM F
Ethnicity P:BISM F
Occupation P:ASCOM F
Siblings P:SDVC
Sex P:SDVC S
S:SDV
S – self report
P – parent report
C – child report
T – teacher report
N – welfare nurse
O – observation
XM: Mother
XF/P: Father/partner
XC: Child
XS: Sibling
XG: Grandparent

SDV: Study Devised Variable
ASCED: Australian Standard Classification of Education (Australian Bureau of Statistics)
ASCO: Australian Standard Classification of Occupations (Australian Bureau of Statistics)
BIS: Barwon Infant Study derived