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. Author manuscript; available in PMC: 2009 Oct 6.
Published in final edited form as: Behav Genet. 2008 Feb 22;38(3):301–315. doi: 10.1007/s10519-008-9193-4

Figure 3.

Figure 3

Variance decompositions for second hypothetical gene-environment interaction model for P moderated by M, presented in § 4.3. Left: Incorrect variance decomposition according to formula (12). Center: Correct variance decomposition for unique effects g2 and g3 controlling M. Right: Correct variance decomposition for environmental effects h2 controlling genetic effects.

Note: For center panel, effect variance due jointly to AM and EM combined is 0.92 and is not shown in the plot because it is not a function of M. For right panel, effect variance due to all genetic effects AM and AU is 1.05 and is not shown in the plot because it is not a function of AM or AU.