Age 2 – 18 years (mean 11 years)
Year 2009 – ongoing
Wave Survey 1
(completed 1 week before Clinic Visit 1)
Clinic Visit 1/Survey 2 Clinic Visit 2
(1 week after Clinic Visit 1)
(prescription, over-the-counter
or prescription steroids)
History of medication/supplement use P:SDV 
Medication/supplement use during pregnancy P:SDV *

Featured measurements

ACAES-FFQ: The Australian Child and Adolescent Eating Survey - Food Frequency Questionnaire
HopSCOTCH: Shared Care Obesity Trial in Children derived
LSAC: Longitudinal Study of Australian Children derived
NHS: National Health Survey (Australian Bureau of Statistics) derived


* Birth, pregnancy and maternal health questions in COBRA are shared between COBRA, HopSCOTCH, LSAC, and the National Health Survey 2004/05


A = Administration report abstraction
C = Index child report (reporting on others)
L = Linkage (to other databases)
M = Medical records data abstraction
O = Observation/direct assessment
N = Nurse report
P = Parent/primary caregiver report
Pe = Peer report
S = Self report
T = Teacher report
X = Undefined
X BF = Pertaining to biological father
X BM = Pertaining to biological mother
C = Pertaining to index child
X F = Pertaining to father
X Fam = Pertaining to family
X G = Pertaining to grandparent(s)
X M = Pertaining to mother
X P = Pertaining to parent(s)
X Pa = Pertaining to partner
X Pe = Pertaining to peers
X Pr = Pertaining to primary caregiver
X Si = Pertaining to sibling(s)