Table 7.

Multivariate Estimates of Genetic and Environmental Variance, and Genetic and Environmental Correlations (and 95% Confidence Intervals) for Parent-assessed 12-month Anger, 36-month Anger and 36-month IC using the best-fitting Model

	Variance Components			Genetic and Environmental Correlations
	a²	c²	e²	r_g	r_c	r_e
Anger 12 months	.72 (.64–.79)	-	.28 (.21–.36)
Anger 36 months	.45 (.32–.55)	-	.56 (.45–.68)
IC 36 months	.63 (.51–.72)	-	.37 (.28–.49)
Anger 12-Anger 36				.52 (.37–.66)	-	.14 (−.02–.29)
Anger 12-IC 36				−.26(.32–.62)	-	.07 (−.10–.24)
Anger 36-IC 36				−.56(−.70– −.40)	-	−.34 (−.47– −.19)

Note. a² = % genetic variance, c² = % shared environmental variance, e² = % nonshared environmental variance, r_g = genetic correlation, r_c = shared environmental correlation, r_e = nonshared environmental correlation.