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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User guides

BCS70 Age 46 Survey User Guide

User guide for the BCS70 age 46 biomedical survey dataset.


Date published: 27 July 2023
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User guides

BCS70 Age 16 Survey Leisure and Television Diaries User Guide


Date published: 1 April 2022
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User guides

BCS70 Hospital Episode Statistics (HES) User Guide

This guide describes the data linkage of health administrative records from the Hospital Episode Statistics (HES) to survey data for cohort members in the 1970 British Cohort Study (BCS70).


Date published: 8 February 2021
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User guides

BCS70 Age 16 Dietary Diaries User Guide

Guide to the Age 16 Dietary Diaries for BCS70.


Date published: 1 May 2020
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User guides

BCS70 Age 46 Survey – Accelerometry User Guide

Accelerometry user guide for the BCS70 age 46 biomedical survey dataset


Date published: 27 March 2020
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Derived variables

BCS70 Age 46 Survey Derived Variables User Guide

User guide for the BCS70 Age 46 Survey Derived Variables


Date published: 3 October 2019
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User guides

BCS70 Age 46 Survey Secure Access Geographical Identifiers User Guide

User guide for the BCS70 Age 46 Survey Secure Access Geographical Identifiers


Date published: 3 October 2019
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Questionnaires and interviewer instructions

BCS70 Age 46 follow up – summary of questionnaire content


Date published: 6 June 2019
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Questionnaires and interviewer instructions

BCS70 Age 46 Biomedical Sweep: interview questionnaire

Questionnaire used in the age 46 interview.


Date published: 28 January 2019
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Ethical review and consent

BCS70 Ethical Review and Consent

Review of Ethical procedures used for each Sweep of BCS70.


Date published: 1 January 2019
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Technical reports

BCS70 Age 46 Survey – Technical Report. Appendix B: Nurse protocols


Date published: 1 October 2018
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Technical reports

BCS70 Age 46 Survey – Technical Report. Appendix A: Documents


Date published: 1 October 2018
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UCL Social Research Institute

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Email: clsdata@ucl.ac.uk

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