Diseases - Mr Validity -

: Used to study the causal impact of alcohol, smoking, blood pressure, and cholesterol on various chronic diseases . ⚠️ Challenges to Validity

: A Bayesian meta-regression tool used by the Global Burden of Disease Study to ensure consistency between disease incidence, prevalence, and mortality data. Diseases - Mr Validity

: Typically single nucleotide polymorphisms (SNPs) identified through Genome-Wide Association Studies (GWAS) . Data Types : : Used to study the causal impact of

For an MR report to be considered valid, it must demonstrate that the genetic instruments (SNPs) meet these criteria: Data Types : For an MR report to

: The genetic variants affect the outcome only through the exposure, with no alternative biological pathways (a phenomenon known as horizontal pleiotropy). 📊 Key Components of an MR Study

: There are no common causes (confounders) shared between the genetic variants and the outcome.