Polygenic Score (PGS) ID: PGS003928

Predicted Trait
Reported Trait Mean corpuscular volume
Mapped Trait(s) erythrocyte volume (OBA_0003460)
Additional Trait Information http://ipgs.mit.edu/tanigawakellis2023/INI30040
Released in PGS Catalog: Nov. 1, 2023
Download Score FTP directory
Terms and Licenses
PGS obtained from the Catalog should be cited appropriately, and used in accordance with any licensing restrictions set by the authors. See EBI Terms of Use (https://www.ebi.ac.uk/about/terms-of-use/) for additional details.

Score Details

Score Construction
PGS Name INI30040
Development Method
Name snpnet
Parameters inclusive PGS
Variants
Original Genome Build GRCh37
Number of Variants 21,818
Effect Weight Type beta
PGS Source
PGS Catalog Publication (PGP) ID PGP000502
Citation (link to publication) Tanigawa Y et al. AJHG (2023)
Ancestry Distribution
Score Development/Training
Multi-ancestry (including European): 100%
  • European
  • South Asian
  • African
  • Additional Diverse Ancestries
316,084 individuals (100%)
PGS Evaluation
European: 40%
African: 20%
Multi-ancestry (excluding European): 20%
  • East Asian
  • Additional Diverse Ancestries
South Asian: 20%
5 Sample Sets

Development Samples

Score Development/Training
Loading, please wait
Study Identifiers
Sample Numbers
Sample Ancestry
Cohort(s)
Phenotype Definitions & Methods
Age of Study Participants
Participant Follow-up Time
Additional Ancestry Description
Additional Sample/Cohort Information
316,084 individualsEuropean, South Asian, African unspecified, Other admixed ancestryUKBEuropean, South Asian, African unspecified, Other admixed ancestry
Showing 1 to 1 of 1 rows

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.

Loading, please wait
PGS Performance
Metric ID (PPM)
PGS Sample Set ID
(PSS)
Performance Source
Trait
PGS Effect Sizes
(per SD change)
Classification Metrics
Other Metrics
Covariates Included in the Model
PGS Performance:
Other Relevant Information
PPM018959PSS011136|
European Ancestry|
65,932 individuals
PGP000502 |
Tanigawa Y et al. AJHG (2023)
Reported Trait: Mean corpuscular volume: 0.21483 [0.20935, 0.22031]
PGS R2 (no covariates): 0.1996 [0.19422, 0.20499]
Incremental R2 (full-covars): 0.19669
age, sex, age^2, age*sex, Townsend deprivation index, genotype PCs (PC1-PC18)
PPM018960PSS011109|
European Ancestry|
2,813 individuals
PGP000502 |
Tanigawa Y et al. AJHG (2023)
Reported Trait: Mean corpuscular volume: 0.21868 [0.19209, 0.24527]
PGS R2 (no covariates): 0.19629 [0.17038, 0.22221]
Incremental R2 (full-covars): 0.19227
age, sex, age^2, age*sex, Townsend deprivation index, genotype PCs (PC1-PC18)
PPM018961PSS011113|
South Asian Ancestry|
1,433 individuals
PGP000502 |
Tanigawa Y et al. AJHG (2023)
Reported Trait: Mean corpuscular volume: 0.13118 [0.09927, 0.1631]
PGS R2 (no covariates): 0.10078 [0.07183, 0.12973]
Incremental R2 (full-covars): 0.09425
age, sex, age^2, age*sex, Townsend deprivation index, genotype PCs (PC1-PC18)
PPM018962PSS011155|
African Ancestry|
1,157 individuals
PGP000502 |
Tanigawa Y et al. AJHG (2023)
Reported Trait: Mean corpuscular volume: 0.07522 [0.04675, 0.10368]
PGS R2 (no covariates): 0.05806 [0.03259, 0.08353]
Incremental R2 (full-covars): 0.05248
age, sex, age^2, age*sex, Townsend deprivation index, genotype PCs (PC1-PC18)
PPM018963PSS011166|
Multi-ancestry (excluding European)|
7,746 individuals
PGP000502 |
Tanigawa Y et al. AJHG (2023)
Reported Trait: Mean corpuscular volume: 0.18827 [0.17284, 0.20369]
PGS R2 (no covariates): 0.14096 [0.12683, 0.15508]
Incremental R2 (full-covars): 0.11206
age, sex, age^2, age*sex, Townsend deprivation index, genotype PCs (PC1-PC18)
Showing 1 to 5 of 5 rows

Evaluated Samples

Loading, please wait
PGS Sample Set ID
(PSS)
Phenotype Definitions and Methods
Participant Follow-up Time
Sample Numbers
Age of Study Participants
Sample Ancestry
Additional Ancestry Description
Cohort(s)
Additional Sample/Cohort Information
PSS0111092,813 individualsEuropean
(non-white British ancestry)
UKB
PSS0111131,433 individualsSouth AsianUKB
PSS01113665,932 individualsEuropean
(white British ancestry)
UKB
PSS0111551,157 individualsAfrican unspecifiedUKB
PSS0111667,746 individualsEast Asian, Other admixed ancestryEast Asian, Other admixed ancestryUKB
Showing 1 to 5 of 5 rows