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.
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).
Guide to the Age 16 Dietary Diaries for BCS70.
User guide to the dataset for the age 34 sweep of BCS70
Review of Ethical procedures used for each Sweep of BCS70.
An overview of cognitive tests cohort members took at ages 5, 10 and 16
User Guide to the BCS Developmental History Data
This document provides a brief guide to the Audiogram data obtained for 14,903 subjects of the 1970 British Cohort Study (BCS70) during the 10-year follow-up in 1980