2024
A mediation analysis framework based on variance component to remove genetic confounding effect
Dong Z, Zhao H, DeWan A. A mediation analysis framework based on variance component to remove genetic confounding effect. Journal Of Human Genetics 2024, 69: 301-309. PMID: 38528049, DOI: 10.1038/s10038-024-01232-x.Peer-Reviewed Original ResearchMediation analysis frameworkSingle nucleotide polymorphismsMediation analysisPleiotropic single nucleotide polymorphismsUK Biobank dataConfounding effectsTrait pairsBiobank dataIndividual-levelEpidemiological studiesCausal effectsGenetic signalsEstimated effectsLinear regressionNucleotide polymorphismsStandard errorData analysisGenetic correlationsPhenotypeIndirect effectsPleiotropyVariance componentsOutcomesRegression
2020
Discovery and Mediation Analysis of Cross-Phenotype Associations Between Asthma and Body Mass Index in 12q13.2
Salinas YD, Wang Z, DeWan AT. Discovery and Mediation Analysis of Cross-Phenotype Associations Between Asthma and Body Mass Index in 12q13.2. American Journal Of Epidemiology 2020, 190: 85-94. PMID: 32700739, PMCID: PMC7784522, DOI: 10.1093/aje/kwaa144.Peer-Reviewed Original ResearchConceptsBody mass indexMass indexComorbidity of asthmaWhite British subjectsCross-phenotype associationsAdult asthmaAsthma diagnosisAsthmaConfounder adjustmentAsthma associationsBMI associationsMediation analysisLimited evidenceCandidate gene studiesBMIObesityUK BiobankAssociationDiagnosisTwin studiesAgeFurther characterizationComorbiditiesConfounders