Evidence map›Paper›PMID 36750873›Full record

ArticleJournal of translational medicine2023

Robust SNP-based prediction of rheumatoid arthritis through machine-learning-optimized polygenic risk score.

Ashley J W Lim, C Tera Tyniana, Lee Jin Lim, Justina Wei Lynn Tan, Ee Tzun Koh, TTSH Rheumatoid Arthritis Study Group, Samuel S Chong, Chiea Chuen Khor, Khai Pang Leong, Caroline G Lee

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
7.8field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 25 citations in OpenAlex.

  1. Pooled it
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  8. Diagnostic testing in the genetically complex age-related macular degeneration.Medizinische Genetik : Mitteilungsblatt des Berufsverbandes Medizinische Genetik e.V · 2025
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  13. Predictive genetic panel for adult asthma using machine learning methods.The journal of allergy and clinical immunology. Global · 2024
    Article
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  17. A survey of artificial intelligence in rheumatoid arthritis.Rheumatology and immunology research · 2023
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 2 countries.

Ashley J W LimDepartment of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, C/O MD7, Level 2, 8 Medical Drive, Singapore, 117597, Singapore.
C Tera TynianaDepartment of Bioinformatics, School of Life Sciences, Indonesia International Institute for Life Sciences, Jakarta, Indonesia.
Lee Jin LimDepartment of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, C/O MD7, Level 2, 8 Medical Drive, Singapore, 117597, Singapore.
Justina Wei Lynn TanDepartment of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore, Singapore.
Ee Tzun KohDepartment of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore, Singapore.
TTSH Rheumatoid Arthritis Study Group
Samuel S ChongDept of Pediatrics and Obstetrics & Gynecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Chiea Chuen KhorDivision of Human Genetics, Genome Institute of Singapore, Singapore, Singapore.
Khai Pang LeongDepartment of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore, Singapore.
Caroline G LeeDepartment of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, C/O MD7, Level 2, 8 Medical Drive, Singapore, 117597, Singapore. bchleec@nus.edu.sg.ORCID 0000-0002-4323-3635
National University of Singapore · SGTan Tock Seng Hospital · SGIndonesia International Institute for Life Sciences · ID

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe popular statistics-based Genome-wide association studies (GWAS) have provided deep insights into the field of complex disorder genetics. However, its clinical applicability to predict disease/trait outcomes remains unclear as statistical models are not designed to make predictions. This study employs statistics-free machine-learning (ML)-optimized polygenic risk score (PRS) to complement existing GWAS and bring the prediction of disease/trait outcomes closer to clinical application. Rheumatoid Arthritis (RA) was selected as a model disease to demonstrate the robustness of ML in disease prediction as RA is a prevalent chronic inflammatory joint disease with high mortality rates, affecting adults at the economic prime. Early identification of at-risk individuals may facilitate measures to mitigate the effects of the disease.

methodsThis study employs a robust ML feature selection algorithm to identify single nucleotide polymorphisms (SNPs) that can predict RA from a set of training data comprising RA patients and population control samples. Thereafter, selected SNPs were evaluated for their predictive performances across 3 independent, unseen test datasets. The selected SNPs were subsequently used to generate PRS which was also evaluated for its predictive capacity as a sole feature.

resultsThrough robust ML feature selection, 9 SNPs were found to be the minimum number of features for excellent predictive performance (AUC > 0.9) in 3 independent, unseen test datasets. PRS based on these 9 SNPs was significantly associated with (P < 1 × 10

conclusionsThese findings highlight the promise of this ML strategy to identify useful genetic features that can robustly predict disease and amenable to translation for clinical application.

Indexed as

Arthritis, RheumatoidPolymorphism, Single NucleotideAdultGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansMachine LearningRisk FactorsMachine-learningPolygenic risk scoreRheumatoid arthritisSingle nucleotide polymorphisms

Identifiers

PMID36750873
PMCPMC9903430
OpenAlexW4319441118

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.