Polygenic Score (PGS) ID: PGS002825

Predicted Trait
Reported Trait Alcohol consumption
Mapped Trait(s) alcohol consumption measurement (EFO_0007878)
Additional Trait Information Amount of alcohol drunk on a typical drinking day; Quantitative
Released in PGS Catalog: Nov. 23, 2022
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Score Details

Score Construction
PGS Name ExPRSweb_Alcohol_20403_LASSOSUM_MGI_20211120
Development Method
Name lassosum
Parameters Lassosum 0.4.4 (MAF >= 1%; autosomal variants only)s=0.9;Lambda=0.01438
Variants
Original Genome Build GRCh37
Number of Variants 375,749
Effect Weight Type beta
PGS Source
PGS Catalog Publication (PGP) ID PGP000393
Citation (link to publication) Ma Y et al. Am J Hum Genet (2022)
Ancestry Distribution
Source of Variant
Associations (GWAS)
European: 100%
108,256 individuals (100%)
Score Development/Training
European: 100%
13,332 individuals (100%)
PGS Evaluation
European: 100%
1 Sample Sets

Development Samples

Source of Variant Associations (GWAS)
Study Identifiers Sample Numbers Sample Ancestry Cohort(s)
108,256 individuals European UKB
Score Development/Training
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
— 13,332 individuals European MGI Alcohol Oz Per Week; Quantitative — — — —

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) 		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
PPM015614 PSS009996|
European Ancestry|
13,334 individuals
 PGP000393 |
Ma Y et al. Am J Hum Genet (2022)
 Reported Trait: Alcohol consumption β: 0.0419 (0.0148) — R²: 0.00065 SEX,AGE,Batch,PC1,PC2,PC3,PC4 —

Evaluated Samples

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
PSS009996 Alcohol Oz Per Week; Quantitative — 13,334 individuals — European — MGI —