Article
Method for evaluating multiple mediators: mediating effects of smoking and COPD on the association between the CHRNA5-A3 variant and lung cancer risk.
PloS one - 1 Jan 2012
Wang Jian, Spitz Margaret R, Amos Christopher I, Wu Xifeng, Wetter David W, Cinciripini Paul M, Shete Sanjay
Abstract excerpt
A mediation model explores the direct and indirect effects between an independent variable and a dependent variable by including other variables (or mediators). Mediation analysis has recently been used to dissect the direct and indirect effects of genetic variants on complex diseases using case-control studies. However, bias could arise in the estimations of the genetic variant-mediator association because the...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
