TABLE 3.

Longitudinal analyses of social network structures on binge drinking: ORs of binge drinking at Waves 1, 2, and 3 (n = 7,966)

	Binge drinking
	Wave 1	Wave 2	Wave 3
Group integration
Outside school friends
No (Ref.)	1.0	1.0	1.0
Yes	1.3	1.2	1.0
Grade heterogeneity group
Low (Ref.)	1.0	1.0	1.0
Medium	1.2	1.3	0.8
High	1.5	1.1	0.6
Prestige
Bonacich centrality
Low (Ref.)	1.0	1.0	1.0
Medium	0.8	1.0	1.3
High	0.8	1.3	1.8
Density
Egocentric density
Low (Ref.)	1.0	1.0	1.0
Medium	1.2	1.0	0.9
High	1.0	0.9	0.8
Socialization with substance-using peers
Alcohol-using friend
No (Ref.)	1.0	1.0	1.0
Yes	9.6	4.6	1.4

Note: (Ref.) denotes a reference group.