ELVS: Speech and language

Relevant LifeCourse Constructs Year 2003-2004 2003-2004 2004-2005 2005-2006 2006-2007 2007-2008 2008-2009 2009-2010 2011-2012 2013-2014 2015-2017 2020-Ongoing 2020-Ongoing 2021-Ongoing
Wave 1 2 3 4 5 6 7 8 9 10 11 Re-recruitment Phase Year 11 Follow-up Year 12 Follow-up
Age 8 months 12 months 24 months 3 years 4 years 5 years 6 years 7 years 9 years 11 years 13 years 17 - 18 years 17 - 19 years 18 - 20 years
N 1910 1759 1741 1647 1623 1002 1047 1189 1166 871 in progress in progress in progress
Communication skills P:CSBS-DP-ITC I P:CSBS-DP-ITC I P:CSBS-DP-ITC I P:ASQ-2 I P:ELVS-CS I P:CCC-2 I P:ELVS-CS I P:SCQ I T:CCC-2 I P:ELVS-CS I P:CCC-2 I P:CCC-2 I T:CCC-2 I P:CCC-2 I T:CCC-2 I
Comprehension P:MCDI-WG I P:CSBS-DP-ITC I P:MCDI-WG I P:CSBS-DP-ITC I P:CSBS-DP-ITC I O:CELF-P2 I O:WRAT4 I O:KBIT-2 I O:CELF-4 I O:WRAT4 I 1 P:CCC-2 I T:CCC-2 I O:CELF-4 I O:WRAT4 I P:CCC-2 I P:CCC-2 I O:WRAT4 I O:ERRNI I O:CELF-4 I T:CCC-2 I P:CCC-2 I T:CCC-2 I
Family history of speech and language disorder P:ELVS-FHLLP M P:ELVS-FHLLP F P:ELVS-FHLLP Si P:ELVS-FHLLP Si
Language O:CELF-P2 I O:CELF-4 I O:CELF-4 I O:CELF-4 I P:ELVS-L I
Language development P:MCDI-WG I P:CSBS-DP-ITC I P:MCDI-WG I P:CSBS-DP-ITC I P:MCDI-WS I P:CSBS-DP-ITC I P:MCDI-III I O:CNRep I O:CNRep I
Social skills O:CELF-4 I P:SCQ I O:CELF-4 I O:CELF-4 I P:CELF-4-PP I 2
Speech P:ELVS-SD I P:ELVS-SD I P:MCDI-WS I P:ELVS-SD I P:MCDI-III I P:ELVS-SD I O:GFTA-2 I P:ELVS-SD I O:GFTA-2 I O:CTOPP I P:ELVS-SD I P:CCC-2 I P:ELVS-SD I T:CCC-2 I O:GFTA-2 I 3 P:ELVS-SD I T:ELVS-SD I P:CCC-2 I P:CCC-2 I P:ELVS-SD I O:GFTA-2 I T:CCC-2 I P:CCC-2 I P:ELVS-SD I T:CCC-2 I P:ELVS-SD I
Stuttering P:ELVS-St I P:ELVS-St I P:ELVS-St I P:ELVS-St I P:ELVS-St I P:ELVS-St I P:ELVS-St I 4 P:ELVS-St I 4 P:ELVS-St I 4
Vocabulary P:MCDI-WG I P:CSBS-DP-ITC I P:MCDI-WG I P:CSBS-DP-ITC I P:MHVS M P:MHVS F P:MCDI-WS I P:CSBS-DP-ITC I P:MCDI-III I O:CELF-P2 I O:WRAT4 I O:KBIT-2 I O:CELF-4 I O:WRAT4 I 1 O:PPVT-4 I P:CCC-2 I T:CCC-2 I O:CELF-4 I O:PPVT-4 I 5 O:WRAT4 I P:CCC-2 I P:CCC-2 I O:WRAT4 I O:CELF-4 I T:CCC-2 I P:CCC-2 I T:CCC-2 I
Voice P:ELVS-VP I

Featured measurements

Notes

1

Completed only if mother attended 5yo assessment and mother did not complete tasks at 4yo assessment


2

Computer administered version developed for ELVS


3

Only administered if required


4

Only administered to stuttering sub-cohort


5

Shortened version administered to a subset of 400 participants


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.