LifeCourse A Melbourne Children's Research Initiative

MIS BAIR: Mental health and behaviour problems

Relevant LifeCourse Constructs	Year	2013-2016	2013-2016	2013-2016	2013-2016	2013-2016	2014-2017	2014-2017	2014-2018	2018	2015-2018	2015-2018	2016-2019	2016-2019	2017-2020	2017-2020	2018-2021	2018-2021	2021	2020	2021	2022	2022	2022	2022	2022	2022
	Phase	Recruitment (pre-birth)	Randomisation/birth	Discharge from hospital	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	COVID Immune: Baseline	COVID Immune: 12mth follow-up	COSI BAIR: Visit 1	COSI BAIR: Visit 1 +7 days	COSI BAIR: Visit 2	COSI BAIR: Visit 2 + 7 days	COSI BAIR: Visit 2 + 28 days	COSI BAIR: Visit 2 + 182 days
	Age	Pre-birth	Birth	Birth	Early infancy	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 years	End COVID Immune	5-11 years	5-11 years	5-11 years	5-11 years	5-11 years	End COSIBAIR
	N	1272 Total 637 BCG 635 no BCG	Complete	Complete	Complete	Complete	Complete	Complete	Complete	Complete	Complete	Complete	Complete	Complete	Complete	Complete	Complete	Complete	Complete	Complete	Complete	Substudy: 50	Complete	Complete	Complete	Complete	Complete
Anxiety																					P:Kessler-K6 ^I P:CRISIS-E ^I P:CRISIS-E ^P	P:Kessler-K6 ^I P:CRISIS-E ^I P:CRISIS-E ^P
Conduct disorder																					P:SDQ ^I ¹	P:SDQ ^I ¹
Depression																					P:Kessler-K6 ^I	P:Kessler-K6 ^I
Emotional problems																					P:SDQ ^I ¹ P:CRISIS-E ^I P:CRISIS-E ^P	P:SDQ ^I ¹ P:CRISIS-E ^I P:CRISIS-E ^P
Hyperactive behaviour																					P:SDQ ^I ¹	P:SDQ ^I ¹
Psychosocial functioning																					P:SDQ ^I ¹	P:SDQ ^I ¹

Featured measurements

CRISIS-E: : CoRonavIruS Health Impact Survey - Emotions/Worries
SDQ: : Strengths and Difficulties Questionnaire
Kessler-K6: : The Kessler Psychological Distress Scale - K6 version

Notes

Administered for participants aged 4-14 years old

Legend

B: = Biosample collected
BA: = Biosample analysis
L: = Data linkage
N: = Nurse completed questionnaire
O: = Observation or direct assessment
Of: = Offspring completed questionnaire
P: = Parent/guardian completed questionnaire
Pe: = Peer completed questionnaire
R: = Records abstraction
S: = Self (primary participant) completed questionnaire
T: = Teacher completed questionnaire
X: = Other source
X ^F: = Pertains to father
X ^Fam: = Pertains to family
X ^G: = Pertains to grandparent(s)
X ^I: = Pertains to primary participant
X ^IP: = Pertains to partner
X ^M: = Pertains to mother
X ^O: = Pertains to offspring
X ^P: = Pertains to parent/guardian(s)
X ^Pe: = Pertains to peers
X ^Si: = Pertains to sibling(s)
X ^T: = Pertains to teacher(s)
X ^X: = Pertains to other reportees

Metadata presented by LifeCourse provides a crucial first step in understanding the available data across studies. It does not take the place of detailed study documentation, which should always be consulted during design and analysis.