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 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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Data notes

NCDS Age 33 Data Note 5: Subjects of Qualifications and Courses

Data Note on the coding of qualifications reported in NCDS5


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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Data notes

NCDS Age 33 Data Note 6: Family Income and Wealth/ Weekly and Hourly Pay

The following documentation gives details of derived variables relating to family income and wealth; and weekly and hourly pay in NCDS5


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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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
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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
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Questionnaires and interviewer instructions

NCDS Age 33 Annotated ‘Your Life Since 1974’ Questionnaire

Annotated version of the “Your Life Since 1974” questionnaire given to cohort members.


Date published: 1 May 1991
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Questionnaires and interviewer instructions

NCDS Age 33 Annotated Child Interview

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


Date published: 1 May 1991
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Email: clsdata@ucl.ac.uk

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