Trial phase Recruitment Randomisation/birth Discharge 7 days post randomisation 3 months 6 months 9 months 12 months End Part 1 18 months 24 months 30 months 36 months 42 months 48 months 54 months 60 months End Part 2 5-6 yrs
COVID Immune
6-7 yrs
COVID
Immune
Year data collected 2013-2016 2013-2016 2013-2016 2013-2016 2013-2016 2014-2017 2014-2017 2014-2018 2015-2018 2015-2018 2016-2019 2016-2019 2017-2020 2017-2020 2018-2021 2018-2021 2020: Baseline 2021: 12 mth
follow-up
Anxiety P:Kessler-K6
P:CRISIS/MHS Fam
1
P:Kessler-K6
P:CRISIS/MHS Fam
1
Depression P:Kessler-K6 P:Kessler-K6
Emotional wellbeing/problems P:CRISIS P C
P:Kessler-K6
P:SDQ
P:CRISIS P C
P:Kessler-K6
P:SDQ

 

Featured measurements

CRISIS: CoRonavIruS Health Impact Survey (various instruments)
Kessler: The Kessler Psychological Distress Scale (K10/K6 version)
MHS: Maternal Health Study derived
SDQ: Strengths and Difficulties Questionnaire

Notes

1 Additional item added by MHS regarding worry about respondent themself contracting COVID-19

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
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)