Nature Communications (May 2019)

Genotype–covariate correlation and interaction disentangled by a whole-genome multivariate reaction norm model

  • Guiyan Ni,
  • Julius van der Werf,
  • Xuan Zhou,
  • Elina Hyppönen,
  • Naomi R. Wray,
  • S. Hong Lee

DOI
https://doi.org/10.1038/s41467-019-10128-w
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 15

Abstract

Read online

Complex traits are often influenced by genetic and non-genetic factors (such as environmental exposures), which are themselves interconnected. Here, the authors develop a method for disentangling genotype–covariate correlation and interaction, and investigate their effects on estimating statistical genetic parameters.