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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: Behav Genet. 2015 Dec 12;46(4):492–505. doi: 10.1007/s10519-015-9772-0

Figure 4.

Figure 4

Depiction of parameter estimates from the full AE APQ simplex model A = additive genetic effects; E = unique environmental effects; APQ= APQ for each age bucket; single headed arrows=path coefficients; double headed arrow = variance components; * represents a significant decrease in model fit when parameter is dropped/constrained to 1.0