Trait: appendectomy

Experimental Factor Ontology (EFO) Information
Identifier EFO_0600086
Description Procedure to remove the appendix.
Trait category
Other trait
Mapped terms 3 mapped terms
  • NCIT:C51687
  • SNOMEDCT:80146002
  • doi:10.1101/2021.11.19.21266436

Associated Polygenic Score(s)

Filter PGS by Participant Ancestry
Individuals included in:
G - Source of Variant Associations (GWAS)
D - Score Development/Training
E - PGS Evaluation
List of ancestries includes:
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Ancestry legend
Multi-ancestry (including European)
Multi-ancestry (excluding European)
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Additional Asian Ancestries
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Additional Diverse Ancestries
Not Reported
Polygenic Score ID & Name PGS Publication ID (PGP) Reported Trait Mapped Trait(s) (Ontology) Number of Variants Ancestry distribution
Scoring File (FTP Link)
PGP000262 |
Wang Y et al. Cell Genom (2023)
Appendectomy appendectomy 899,660

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)
Evaluated Score PGS Sample Set ID
Performance Source Trait PGS Effect Sizes
(per SD change)
Classification Metrics Other Metrics Covariates Included in the Model PGS Performance:
Other Relevant Information
PPM009290 PGS001786
European Ancestry|
357,112 individuals
PGP000262 |
Wang Y et al. Cell Genom (2023)
Reported Trait: Appendectomy AUROC: 0.574 Nagelkerke's R2 (covariates regressed out): 0.00175 sex,age,age2,age*sex,age^2*sex, 20PCs

Evaluated Samples

PGS Sample Set ID
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
  • 2,173 cases
  • , 354,938 controls
European UKB