Table 3.

Correlations between the specific variance components for Same Sex Twins (confidence bounds in parentheses)

		Correlations between the specific variance component
		1.	2.	3.
Additive Genetic	1. Social	–
	2. Economic	0.599 (.51, .68)	–
	3. Military	0.405 (.28, .53)	−0.141 (−.25, .00)	–
		1.	2.	3.
Shared Environment	1. Social	–
	2. Economic	0.971 (.78, 1.0)	–
	3. Military	0.992 (.41, 1.0)	0.932 (−.03, 1.0)	–
		1.	2.	3.
Unique Environment	1. Social	–
	2. Economic	0.457 (.43, .49)	–
	3. Military	0.187 (.15, .22)	−0.300 (−.33, −.27)	–

Note: There were 12,088 individuals nested within 6,046 families.