Table 4. Multilevel Stractural Equation Model Predicting Life Satisfaction among Romantic Heterosexual Relationships in Study 2 (N = 77 couples).

	B	95% CI	p	β
Between model
Relationship efficacy of dyad	6.552	[2.499, 10.605]	.002	.713
Relationship duration	0.108	[−0.633, 0.848]	.776	.043
Frequency	−1.330	[−3.084, 0.424]	.137	−.391
Divesity	0.308	[−2.168, 2.784]	.807	.139
Strength	−1.024	[−7.730, 5.682]	.765	−.226
Within model
Relationship efficacy of dyad	2.572	[0.015, 5.129]	.049	.230
Gender	−0.893	[−2.604, 0.817]	.306	−.080
Frequency	2.199	[0.170, 4.228]	.034	.266
Diversity	0.308	[−0.882, 1.596]	.572	.062
Strength	0.762	[−0.252, 1.776]	.141	.164