Here you will find all the documentation for our studies. This includes survey questionnaires, interviewer instructions, showcards, technical reports, survey reports, and derived variables. For more information, take a look at our guide to the different documentation types.
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User guides
MCS 9 Months-Age 11 Guide to psychological and developmental inventories
Guide to the psychological and developmental inventories in MCS, covering 9 months old to age 11.
Date published: 5 January 2015
Data notes
MCS Age 11 Interpreting the CANTAB cognitive measures
The 5th sweep of the Millennium Cohort Study (MCS5) introduced the cohort to two cognitive tests drawn from the Cambridge Neuropsychological Test Automated Battery, the Spatial Working Memory task (SWM) and Cambridge Gambling Task (CGT).
Date published: 1 January 2015
MCS Age 11 Initial Findings from the Survey (Web Version)
This volume presents initial findings on a number of key topics arising from the fifth survey of the Millennium Cohort Study (MCS), carried out when the children were aged around 11 years.
Date published: 1 November 2014
Data notes
BCS70 Childhood Cognition
An overview of cognitive tests cohort members took at ages 5, 10 and 16
Date published: 1 November 2014
Survey reports
LSYPE Waves 1-7 Response Rates
Table of Survey response rates for sweeps 1-7 of LSYPE
Date published: 30 July 2014
Ethical review and consent
BCS70 ethical review and consent
Date published: 7 July 2014
User guides
NCDS Perinatal Mortality Survey User Guide: Additional Variables
Guide to additional variables deposited for NCDS PMS in 2014
Date published: 1 July 2014
User guides
BCS70 Age 5 Developmental Histories User Guide
User Guide to the BCS Developmental History Data
Date published: 1 July 2014
Data notes
Is there scope for harmonisation of the National Child Development Study and the English Longitudinal Study of Ageing?
This report explores the potential in harmonising elements of a prospective birth cohort study (NCDS) and a panel study of older people that includes a retrospective life history module (ELSA).
Date published: 1 July 2014
Ethical review and consent
NCDS Ethical Review and Consent
Review of the ethical practices throughout NCDS
Date published: 2 June 2014
Centre for Longitudinal Studies
UCL Social Research Institute
20 Bedford Way
London WC1H 0AL
Email: clsdata@ucl.ac.uk
