Year 2001-2003 2001-2003 2003-2005 2006-2008 2008-2010
Wave 1 1 2 3 4
Age full term preterm 2 years CA 5 years CA 7 years CA
Blood pressure O:SDV O:SDV
Cerebral Palsy O:SDV O:SDV
Hearing impairment O:SDV O:SDV
Hospitalisation P:SDV P:SDV
Illness/disease (e.g. asthma, croup) P:SDV P:SDV
Interventions/therapy (inc. history, e.g. physio, speech pathology) P:SDV P:SDV P:SDV
Medical exam O:SDV O:SDV
Surgery P:SDV P:SDV
Visual impairment O/P:SDV< O/P:SDV


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)