Table 2.

Selected SIENA parameter estimates: Models for parenting variables^ab

	Model 1: Parental Discipline				Model 2: Parental Knowledge				Model 3: Time with Friends
	OR	b		SE	OR	b		SE	OR	b		SE
Friendship Network Parameters
Number of friendship nominations received (i.e., covariate selection)
Parenting alterc	0.99	−0.015	**	0.004	0.96	−0.036	***	0.007	1.01	0.013	**	0.004
Alcohol use alter	1.08	0.074	***	0.007	1.06	0.063	***	0.007	1.07	0.069	***	0.007
Number of friendship nominations made
Parenting egoc	1.02	0.018	***	0.004	1.05	0.044	***	0.006	1.02	0.018	**	0.005
Alcohol use ego	0.96	−0.041	***	0.009	0.97	−0.026	*	0.010	0.94	−0.057	***	0.010
Choosing similar friends (i.e., homophilic selection)
Parenting similarityc	1.14	0.134	***	0.020	1.10	0.093	**	0.028	1.12	0.118	***	0.016
Alcohol use similarity	1.20	0.186	***	0.027	1.20	0.181	***	0.022	1.21	0.193	***	0.027
Moderation of friend selection
Parenting egoc x Alcohol use alter	0.98	−0.019	**	0.006	0.98	−0.023	†	0.012	1.02	0.020	**	0.006
Alcohol Use Parameters
Friends’ attributes (i.e., influence)
Friends’ alcohol use	2.27	0.821	***	0.048	2.30	0.834	***	0.051	2.23	0.803	***	0.052
Individual behavioral parameters (i.e., effect on alcohol use)
Parentingc	0.90	−0.109	***	0.009	0.82	−0.203	***	0.015	1.10	0.099	***	0.009
Moderation of friend influence
Parenting egoc x Friends’ alcohol use	1.09	0.086	*	0.037	1.18	0.168	*	0.072	0.95	−0.050		0.044

^aModels also include parameters for rates, shape, structure, race/ethnicity, gender, and living with two parents.

^bValues across 46 networks with N = 12,335.

^cThis parameter is specific to the moderator variable in each model (e.g., in Model 1 it refers to parental discipline).

^***p<0.001;

^**p<0.01;

^*p<0.05;

^†p<0.10