UK Biobank Genetic Data: MRC-IEU Quality Control Files, Version 2

MRC-IEU provides a full description of the quality control procedure and derived files for the UK Biobank genetic data, version 3 from March 2018. This dataset supersedes an earlier version available under a specific DOI. The author is Ruth E. Mitchell.

Use Cases

• Perform genetic data quality assessment based on the described QC procedure.
• Replicate or extend analyses using the derived files mentioned in the description.
• Compare quality control methodologies between different versions of the UK Biobank genetic data.

Strengths

• Dataset is associated with the full UK Biobank genetic data, a major biomedical resource.
• It supersedes a prior version, indicating versioned updates and maintenance.
• The description details a specific quality control procedure undertaken by the MRC-IEU.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and data size are unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

MRC Integrative Epidemiology Unit (MRC-IEU), associated with the UK Biobank.

Collection Method

Quality control procedure applied to the full UK Biobank genetic data.

Time Range

Based on UK Biobank genetic data version 3 from March 2018.

Geography

Likely United Kingdom, based on the UK Biobank source.