Documentation

Here you will find all the documentation for our four 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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Data notes

NCDS Age 33 Data Note 10: Child Histories: Reconciling self-completion and interview data

This Data Note reports on work done to improve the quality and consistency of data relating to the children of cohort members available for NCDS5.


Date published: 1 May 2000
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Data notes

NCDS Age 33 Data Note 9: Revised Region Data

Data Note reporting on the creation of a new regional variable which has fewer missing cases than previous


Date published: 1 May 2000
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Data notes

NCDS Age 7-11 Notes on the Bristol Social Adjustment Guide

The BSAG was used in sweeps 1 and 2 of NCDS


Date published: 1 May 2000
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User guides

NCDS Age 33 Derived Variables

This documentation gives details of selected derived variables that have been developed by researchers during work analysing data from NCDS5. This is part of a programme of work to make available to the wider research community revised data from the 5th sweep of NCDS.


Date published: 1 May 2000
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Data notes

NCDS Age 33 Data Note 8: Industry for Current/last Job

Information gathered in relation to the current or most recent job has now been coded using both the 1980 and the 1992 Standard Industrial Classification (SIC)


Date published: 1 May 2000
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Technical reports

NCDS Age 33 Survey Methodology

Report on NCDS 5th sweep survey


Date published: 1 September 1993
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Questionnaires and interviewer instructions

Behaviour Problems Index


Date published: 3 June 1991
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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
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Technical reports

NCDS Age 33 Interviewer Instructions

The instructions given to interviews for the Age 33 sweep of NCDS.


Date published: 1 May 1991
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User guides

NCDS Age 33 Guide to the Data

User guide to the 5th sweep of NCDS


Date published: 1 May 1991
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Questionnaires and interviewer instructions

NCDS Age 33 Annotated Mother Interview

Annotated mother interview administered in the Age 33 sweep of NCDS.


Date published: 1 May 1991
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Questionnaires and interviewer instructions

NCDS Age 33 Annotated ‘Your Child’ Questionnaire

Annotated version of the “Your Child” questionnaire given to cohort members.


Date published: 1 May 1991
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Centre for Longitudinal Studies
UCL Social Research Institute

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Email: clsdata@ucl.ac.uk

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