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.
Showing 435 results.
Showcards
BCS70 age 30 – questionnaire introduction
Date published: 1 January 1999
User guides
BCS70 Age 26 Guide to the Data
Guide to the 26 year follow up for BCS70
Date published: 1 May 1996
Questionnaires and interviewer instructions
BCS70 Age 26 Annotated Questionnaire
Annotated version of the questionnaire from BCS Age 26 sweep
Date published: 1 May 1996
Data notes
NCDS An Introduction to the Origins of the Study and the Methods of Data Collection
A background to the NCDS study and the different data collection methods used.
Date published: 1 May 1995
Technical reports
NCDS Age 33 Survey Methodology
Report on NCDS 5th sweep survey
Date published: 1 September 1993
Questionnaires and interviewer instructions
Behaviour Problems Index
Date published: 3 June 1991
User guides
NCDS Age 33 Guide to the Data
User guide to the 5th sweep of NCDS
Date published: 1 May 1991
Questionnaires and interviewer instructions
NCDS Age 33 Cohort Member Interview Questionnaire
Questionnaire for cohort members administered in the Age 33 sweep of NCDS.
Date published: 1 May 1991
Questionnaires and interviewer instructions
NCDS Age 33 Coding Frames for Open-Ended Questions
Coding Frames for Open-ended questions in the 5th sweep of NCDS
Date published: 1 May 1991
Questionnaires and interviewer instructions
NCDS Age 33 Annotated ‘What Do You Think?’ Questionnaire
Annotated version of the “What Do You Think?” questionnaire given to cohort members.
Date published: 1 May 1991
Centre for Longitudinal Studies
UCL Social Research Institute
20 Bedford Way
London WC1H 0AL
Email: clsdata@ucl.ac.uk
