Table 3.

Twin Correlations in the MADT, LSADT, and Combined Samples for Measures of Subjective Wellbeing (SWB).

SWB Measure	MADT Sample		LSADT Sample		Combined Sample
	MZ pairs	DZ pairs	MZ pairs	DZ pairs	MZ pairs	DZ pairs
	N=650	N=579	N=401	N=562	N=1,051	N=1,141
Affect	0.24 (0.17, 0.31)	0.14 (0.06, 0.22)	0.35 (0.25, 0.42)	0.12 (0.04, 0.20)	0.28 (0.22, 0.33)	0.13 (0.07, 0.19)
Life Satisfaction	0.10 (0.02, 0.17)	0.10 (0.02, 0.18)	0.14 (0.05, 0.24)	0.08 (−0.01, 0.16)	0.12 (0.06, 0.18)	0.09 (0.03, 0.15)

Intraclass correlation estimates (95% confidence intervals) within MZ and DZ twin pairs.