Polygenic Score (PGS) ID: PGS000204

Predicted Trait
Reported Trait Alcohol consumption (drinks per week)
Mapped Trait(s) alcohol consumption measurement (EFO_0007878)
Released in PGS: July 1, 2020

Score Details

Score Construction
PGS Name GSCAN_DPW_FT12
Variants
Original Genome Build NR
Number of Variants 1,099,480
Development Method
Name PRS-CS
Parameters LD-reference panel = 1000G Europeans; SNPs selected to overlap HapMap3 and FinnTwin12 Study
PGS Source
PGS Catalog Publication (PGP) ID PGP000084
Citation (link to publication) Barr PB et al. Transl Psychiatry (2020)

Contributing Samples

Source of Variant Associations (GWAS)
Study Identifiers Sample Numbers Sample Ancestry
EuropePMC: 30643251.0 534,683 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
PPM000628 PSS000340 PGP000084
Barr PB et al. (2020)
Reported Trait: Alcohol use disorder (DSM-5 criteria count, log-transformed) β: 0.114 ΔR-squared (vs. covariates alone): 0.0298 sex, age of last observation, 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
PSS000340 1,251 individuals,
45.6 % Male samples
Mean = 21.9 years
Sd = 0.77 years
Range = [21.0, 26.0] years
European
(Finnish)
FinnTwin12 Twin Study