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)
Social skills P:PedsQL-4.0 1
S:PedsQL-4.0 1
Self-esteem P:STU 2
S:SMU
Prosocial behaviour P:SDQ 3
S:SDQ 3
P:STU 2
Quality of life P:PedsQL-4.0 1
S:PedsQL-4.0 1
P:STU 2
S:SMU
P:Kessler-K10 Pr
S:Kessler-K10 4

Featured measurements

Kessler: The Kessler Psychological Distress Scale (K10 version)
PedsQL-4.0: Pediatric Quality of Life Inventory – 4.0 Generic Core Scales
SDQ: Strengths and Difficulties Questionnaire
SDV: Study Devised Variable
SMU: Sizing Me Up
STU: Sizing Them Up

Notes

1 Age appropriate PedsQL-4.0 used – from age 3 years for parent report, from age 8 years for self report
2 Age appropriate STU used – from age 5 years for parent report
3 Age appropriate SDQ used – from age 3 years for parent report, from age 11 years for self report
4 Self report Kessler asked of teen (13+ year old) participants only

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)