. Author manuscript; available in PMC: 2014 Mar 1.

Published in final edited form as: Psychol Methods. 2012 Nov 12;18(1):1–14. doi: 10.1037/a0030639

Table 8.

Parameter Estimates and 95% Confidence Intervals (CIs) Obtained by Fitting First-Order Autoregressive Family Effects Structure to the MLS Data, Predicting Externalizing Behavior

	Model 1		Model 2

Parameter	Estimate	95% CI	Estimate	95% CI
Fixed Effects
Intercept	.390^*	(.324,.456)	−.133	(−.272,.006)
Age	.009	(−.008,.025)	.055^*	(.027,.084)
Age²	−.015^*	(−.022,−.008)	−.034^*	(−.047,−.021)
Male			.217^*	(.096,.338)
Age × Male			−.070^*	(−.104,−.036)
Age² × Male			.028^*	(.012,.043)
Parental Alcoholism			.415^*	(.291,.540)
Parental Depression/Dysthymia			.098	(−.027,.223)
Parental ASP			.207^*	(.049,.364)
Variance/Covariance Parameters
Within-Time Residual	.210^*	(.191,.232)	.212^*	(.193,.235)
Child Intercept (I)	.281^*	(.224,.363)	.265^*	(.213,.338)
Child Linear Age Trend (L)	.008^*	(.005,.015)	.008^*	(.005,.014)
Child Quadratic Age Trend (Q)	.001^*	(.000,.004)	.001	(.000,.004)
Child I,L Covariance	.013^*	(.001,.024)	.016^*	(.006,.027)
Child I,Q Covariance	−.006^*	(−.012,−.000)	−.007^*	(−.013,−.002)
Child L,Q Covariance	−.002^*	(−.003,−.000)	−.001	(−.002,.000)
Family Variance	.136^*	(.096,.208)	.086^*	(.056,.151)
Family Autocorrelation	.819^*	(.723,.915)	.757^*	(.613,.901)

p < .05;

ASP = Antisocial Personality Disorder