Polygenic Score (PGS) ID: PGS000188

Predicted Trait
Reported Trait Red cell distribution width
Mapped Trait(s) red blood cell distribution width (EFO_0005192)
Additional Trait Information RDW
Released in PGS: April 29, 2020

Score Details

Score Construction
PGS Name rdw
Variants
Original Genome Build GRCh37
Number of Variants 546
Development Method
Name Genomewide-significant SNPs
Parameters Conditionally independent GWAS associations
PGS Source
PGS Catalog Publication (PGP) ID PGP000078
Citation (link to publication) Vuckovic D et al. medRxiv (2020) Preprint

Contributing Samples

Source of Variant Associations (GWAS)
Study Identifiers Sample Numbers Sample Ancestry
EuropePMC: 10.1101/2020.02.02.20020065 408,112 individuals European

Performance Metrics

Disclaimer: The performance metrics are displayed as reported by the source studies. It is important to note that metrics are not necessarily comparable with each other. For example, metrics depend on the sample characteristics (described by the PGS Catalog Sample Set [PSS] ID), phenotyping, and statistical modelling. Please refer to the source publication for additional guidance on performance.

PGS Performance Metric ID
(PPM ID)
PGS Sample Set ID
(PSS ID)
Performance Source Trait PGS Effect Sizes
(per SD change)
PGS Classification Metrics Other Metrics Covariates Included in the Model PGS Performance: Other Relevant Information
PPM000542 PSS000291 PGP000078
Vuckovic D et al. (2020)
Pre
Reported Trait: Red cell distribution width : 0.0951892957157087 sex, age, 10 genetic PCs
PPM000559 PSS000290 PGP000078
Vuckovic D et al. (2020)
Pre
Reported Trait: Red cell distribution width : 0.07408984583025 sex, age, 10 genetic PCs

Evaluated Samples

PGS Sample Set ID
(PSS ID)
Detailed Phenotype Description Participant Follow-up Time Sample Numbers Age of Study Participants Sample Ancestry Additional Ancestry Description Cohort(s) Additional Sample/Cohort Information
PSS000290 2,314 individuals European
(French Canadian)
CARTaGENE
PSS000291 39,260 individuals European INTERVAL