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)
Epigenotyping (candidate) X
Genotyping (candidate) X
Expression analysis (candidate) X
Vitamin D levels – blood X
Blood metabolic profile
(liver function, lipid profile, insulin, glucose
(fasting for < 10 year olds, oral glucose tolerance
test for ≥ 10 year olds), vitamins and minerals)
X
Hormone analyses – blood and urine
(e.g. FSH, LH, PTH, testosterone,
androgen, thyroid function, adiponectin,
leptin, resistin)
X
Renal function (e.g. ACR) X

Legend

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
XBF = Pertaining to biological father
XBM = Pertaining to biological mother
XC = Pertaining to index child
XF = Pertaining to father
XFam = Pertaining to family
XG = Pertaining to grandparent(s)
XM = Pertaining to mother
XP = Pertaining to parent(s)
XPa = Pertaining to partner
XPe = Pertaining to peers
XPr = Pertaining to primary caregiver
XSi = Pertaining to sibling(s)