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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Laboratory procedures

Standard Operating Procedure for HDL cholesterol


Date published: 1 February 2002
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Laboratory procedures

Standard Operating Procedure for Triglycerides


Date published: 1 February 2002
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Laboratory procedures

Standard Operating Procedure for IGF1


Date published: 1 February 2002
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Laboratory procedures

Standard Operating Procedure for specific IGE


Date published: 12 December 2001
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Laboratory procedures

Standard Operating Procedure for HbA1c using the TOSOH A1c2.2


Date published: 1 November 2001
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Data notes

NCDS Age 33 Data Note 3: Employment and Childbearing: derivation & cleaning of the dataset

NB This Data Note is not available here for download, as we do not have the derived dataset itself, and the syntax contained in the appendices cannot readily be used to produce it from the raw NCDS5 data.


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 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 2: Partnership Histories

NB This Data Note has been partially superseded by the results of an ESRC-funded project consolidating and cleaning female partnership histories (but not male) for NCDS4, NCDS5 and NCDS6 (see ‘NCDS5-6 Data Note’ downloadable here).  The dataset is now available from the UK Data Archive.


Date published: 1 May 2000
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Data notes

NCDS Age 33 Data Note 7: Revised Occupation Data for Current/last Job

Occupation information gathered during the NCDS5 survey was coded using CASOC (Computer-Assisted Standard Occupation Coding) software which created errors. This data note reports the re-coding of occupations


Date published: 1 May 2000
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Data notes

NCDS Age 33 Data Note 1: Revised Housing Event History Dataset

The following document contains details of the revised dataset developed by Pamela Di Salvo at SSRU which contains amended data based on the Housing section of the NCDS5 ‘Your Life Since 1974’ event history instrument.


Date published: 1 May 2000
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Centre for Longitudinal Studies
UCL Social Research Institute

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London WC1H 0AL

Email: clsdata@ucl.ac.uk

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