Memory Maestros: Demographics

Relevant LifeCourse Constructs Year 2012 2012 2012 2013 2014
Phase 1: Baseline and screening 2: Intervention 3: 6 month follow-up 4: 12 month follow-up 5: 24 month follow-up
Age 6-7 years 6-7 years 6-8 years 7-8 years 8-9 years
N 1802 Substudy: 452 Substudy: 452 Substudy: 452 Total: 1269
Substudy: 397
Benefits and pensions P:SV-GB I
Biological sex P:SV-BS I
Current education P:M-M I P:M-M I P:M-M I
Date of birth P:SV-DoB I P:SV-DoB P O:SV-DoB I O:SV-DoB I O:SV-DoB I
Financial circumstances P:M-M P
Household composition P:SV-HC P
Income P:SV-I P
Language spoken P:SV-LS I
Level of educational attainment P:SV-EA P
Marital or partnership status P:SV-MS P
Number of siblings P:SV-SI I
Residential locality P:SV-P I
Respondent information P:SV-RI P P:SV-RI P P:SV-RI P P:SV-RI P

Featured measurements

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.