The necessity of incorporating non-genetic risk factors into polygenic risk score models.

ABSTRACT: The growing public interest in genetic risk scores for various health conditions can be harnessed to inspire preventive health action. However, current commercially available genetic risk scores can be deceiving as they do not consider other, easily attainable risk factors, such as sex, BMI, age, smoking habits, parental disease status and physical activity. Recent scientific literature shows that adding these factors can improve PGS based predictions significantly. However, implementation of existing PGS based models that also consider these factors requires reference data based on a specific genotyping chip, which is not always available. In this paper, we offer a method naïve to the genotyping chip used. We train these models using the UK Biobank data and test these externally in the Li

SUBMITTER: van Dam S 

PROVIDER: S-EPMC9941118 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature