Table 3.

SM use profiles predicting subsequent typical weekly drinking, negative consequences, and perceived descriptive and injunctive peer drinking norms (separate models).

	Typical Weekly Drinking (T3)
	b(SE)	p-value	b(SE)	p-value
LGU+LAP	ref	ref	–3.63(1.77)	.040
HGU+LAP	3.63(1.77)	.040	ref	ref
HGU+HAP	7.12(2.37)	.003	3.49(1.65)	.035
Typical Weekly Drinking (Baseline)	0.51(0.12)	<.001	0.51(1.23)	<.001
Female	−3.40(1.06)	.001	−3.40(1.06)	.001
	Negative Alcohol Consequences (T3)
	b(SE)	p-value	b(SE)	p-value
LGU+LAP	ref	ref	–1.14(0.86)	.183
HGU+LAP	1.14(0.86)	.183	ref	ref
HGU+HAP	3.01(1.24)	.015	1.87(0.92)	.042
Typical Weekly Drinking (Baseline)	0.14(0.06)	.025	0.14(0.06)	.025
Female	–0.87(0.59)	.139	–0.87(0.59)	.139
	Descriptive Peer Drinking Norms (T2)
	b(SE)	p-value	b(SE)	p-value
LGU+LAP	ref	ref	–2.19(0.84)	.005
HGU+LAP	2.19(0.84)	.005	ref	ref
HGU+HAP	4.10(1.19)	.001	1.91(0.97)	.049
Descriptive Peer Drinking Norms (Baseline)	0.40(0.06)	<.001	0.40(0.06)	<.001
Female	–2.10(0.65)	.001	–2.10(0.65)	.001
	Injunctive Peer Drinking Norms (T2)
	b(SE)	p-value	b(SE)	p-value
LGU+LAP	ref	ref	–0.76(0.27)	<.001
HGU+LAP	0.76(0.27)	<.001	ref	ref
HGU+HAP	0.81(0.22)	<.001	0.05(0.17)	.769
Injunctive Peer Drinking Norms (Baseline)	0.38(0.06)	<.001	0.38(0.06)	<.001
Female	0.10(0.12)	.383	0.10(0.12)	.383

Note. LGU+LAP=Low General SM Use + Low Alcohol-Related Posting; HGU+LAP=High General SM Use + Low Alcohol-Related Posting; HGU+HAP=High General SM Use + High Alcohol-Related Posting.