Website: https://isaric4c.net/
Data Dictionary Codebook: Click Here

The ISARIC study collects a wide range of information from patients either hospitalised from or with COVID-19 during the pandemic.

For a more detailed look at how the data is cleaned, all R cleaning scripts are located in the following public repository: https://github.com/SurgicalInformatics/cocin_ccp#covid19-clinical-information-network-co-cin--isaric-4c-data-pull-and-preparation

The above repository also contains information on the structural metadata, for example, explanations of the various forms and events that compose the data are found here. Users of this wiki are encouraged to read through this additional repository to gain further insight into the data.

Consult the Case Report Form Definitions (see the Sidebar on the right).

Consult the documents:

Variables added by REDCap and Variables added during cleaning

The cleaned ISARIC datasets are provided by Surgical Informatics, see link below.

To see the exact names of the variables in the database consult our own Metadata Catalogue for the following tables:

• ISARIC Research Clean table (the main data table)
• ISARIC Research Oneline table (amalgamation of topline and outcome)
• ISARIC Research Outcome table (one of the last rows per-patient)
• ISARIC Research Surv table
• ISARIC Research Topline table (the first row per-patient)
• ISARIC Research Treatment table

• ISARIC4C (Comprehensive Clinical Characterisation Collaboration)

• Outbreak data analysis platform (ODAP)

• ISARIC cleaning by SurgicalInformatics team

• Further study-specific ISARIC cleaning by SurgicalInformatics team