Table 4.

Proportion of the phenotypic correlations between grandiose–deceitful, callous–unemotional, and impulsive–need for stimulation accounted for by genetic (A), shared environmental (C) and non-shared environmental (E) factors

	Phenotypic correlation	bivh2 (95 % CI)	bivc2 (95 % CI)	bive2 (95 % CI)
Grandiose–deceitful/callous–unemotional	0.66	0.25 (0.05–0.43)	0.52 (0.36–0.67)	0.23 (0.17–0.32)
Grandiose–deceitful/impulsive–need for stimulation	0.61	0.56 (0.40–0.72)	0.26 (0.12–0.40)	0.18 (0.12–0.24)
Callous–unemotional/impulsive–need for stimulation	0.54	0.39 (0.20–0.59)	0.44 (0.26–0.60)	0.17 (0.11–0.24)

bivh ² bivariate heritability, bivc ² bivariate shared environment, bive ² bivariate non-shared environment