Study Data Documentation

The three attachments below provide a detailed description of three aspects of the data that has been collected by the Airwave Study Tissue Bank.

Data Dictionary of Screening Variables

This document describes the phenotypic and laboratory-based data variables that are available to researchers working on the Airwave Study. Please note that there are restrictions on access to the data that were provided by NHS Digital and NHSCR.

Airwave Variables List

This is a categorised list of all the questions asked of participants in the screening and the related self-administered questionnaire.

Treatments (Medications)

This document describes how participant-reported medications and medical treatments have been coded.

Version 1.1 (30th July 2014)