Table 2.

Unstandardized Parameter Estimates for Phenotypic and Biometric Models Comparing Married (1) and Cohabiting (0) Individuals

Estimate [95% CI]	Internalizing		Externalizing		Health
	Depression	Suicidal ideation	Alcohol use	Antisocial behavior	Smoking	Physical health
Variance components of marital status
a2	.166 [.000, .502]	.221 [.076, .409]	.142 [.000, .408]	.150 [.042, .319]	.160 [.000, .368]	.184 [.036, .403]
c2	.000 [.000, .000]	.000 [.000, .000]	.000 [.000, .124]	.000 [.000, .000]	.001 [.000, .236]	.000 [.000, 000]
e2	.409 [.142, .753]	.404 [.225, .771]	.395 [.203, .628]	.326 [.178, .528]	.332 [.159, .557]	.399 [.230, .666]
Regression Coefficients
Total model
bPhen	.003 [−.057, .064]	−.590† [−1.072, −.305]	.092 [−.124, .643]	−.332† [−.509, −.224]	−.245 [−1.073, .812]	.024 [−.063, .113]
Mediated model
$b_{\mathit{Phen}}^{\prime }$	—	.117† [−.293, .863]	—	−.326† [−.754, −.067]	—	—
bA	—	−1.761† [−3.435, −.967]	—	−.067† [−1.311, 1.171]	—	—
bC	—	[0]	—	[0]	—	—
Covariates
Effect on marital status
Wave III score†	−.428 [−.851, −.234]	−.027 [−.081, .274]	−.306 [−.560, −.150]	−.261 [−.370, −.145]	−.013 [−.026, −.005]	.136 [.045, .240]
Gender†	−.116 [−.228, .028]	−.149 [−.267, −.001]	−.132 [−.231, .019]	−.121 [−.219, −.004]	−.124 [−.226, −.002]	−.132 [−.236, −.001]
Ethnicity†	−.186 [−.286, −.078]	−.147 [−.265, −.002]	−.170 [−.268, −.074]	−.153 [−.239, −.062]	−.148 [−.239, −.053]	−.171 [−.265, −.071]
Age†	.071 [.022, .123]	.055 [.007, .110]	.067 [.025, .112]	.060 [.021, .103]	.061 [.022, .105]	.066 [.023, .114]
Effect on phenotype
Wave III score	.601 [.467, .711]	−.314† [−.125, 1.130]	1.592 [1.107, 2.280]	.225† [.055, .401]	.668 [.509, .866]	.527 [.440, .594]
Gender	−.124 [−.200, −.060]	−1.042† [−1.559, −.613]	.770 [.571, .987]	.352† [.173, .479]	1.596 [.666, 2.478]	.025 [−.093, .167]
Ethnicity	.069 [.017, .125]	−.038† [−.506, .417]	−.294 [−.497, −.110]	.140† [−.004, .280]	−1.539 [−2.482, −.644]	−.230 [−.348, −.110]
Age	−.016 [−.042, .008]	−.015† [−.193, .136]	−.048 [−.132, .024]	−.030† [−.087, .025]	.079 [−.254, .383]	−.019 [−.061, .026]
Goodness of Fit
RMSEA (CFI/TLI)	.027 (.864/.872)	.041 (.960/.965)	.061 (.724/.749)	.074 (.841/.867)	.078 (.841/.870)	.064 (.880/.902)

Note. Bolded values are significant at p < .05; a², c², and e² are the additive genetic (A), shared environmental (C), and non-shared environmental (E) variance components of marital status; b_Phen and $b_{\mathit{Phen}}^{\prime }$ are the total and direct effects, respectively, of marital status on the phenotype; b_A and b_C are the indirect effects of marital status on the phenotype due to the A and C components of marital status.

^†Probit regression weights.