Table 3:

Results of multilevel logistic regression analyses examining associations between early age of first intoxication and past year drinking in different contexts among underage drinkers (N=405 nested within 24 cities), OR (95% CI)

	Restaurants	Outdoor Places	Home
Later age of first intoxication (≥ 16 years)1	1.73 (0.55, 5.46)	2.14 (1.21, 3.78)	1.17 (0.60, 2.28)
Early age of first intoxication (≤ 15 years)1	0.83 (0.26, 2.71)	2.20 (1.35, 3.58)*	0.97 (0.44, 2.13)
Place frequency2	1.59 (1.07, 2.37)	1.43 (1.24, 1.65)***	2.91 (0.90, 9.32)
Drinking frequency	1.02 (1.01, 1.04)*	1.01 (0.99, 1.02)	1.39 (1.08, 1.79)
Heavier drinking	0.99 (0.99, 1.00)	1.01 (0.99, 1.02)	0.98 (0.96, 0.99)
Age	0.91 (0.51, 1.65)	0.94 (0.70, 1.25)	1.67 (1.12, 2.51)
Female	1.38 (0.69, 2.79)	1.20 (0.79, 1.83)	0.99 (0.44, 2.22)
Non-Hispanic White	0.74 (0.27, 2.08)	1.07 (0.64, 1.79)	0.65 (0.33, 1.28)
Parent education	1.31 (1.03, 1.66)	0.96 (0.88, 1.05)	1.07 (0.89, 1.29)
Disposable income	1.00 (0.99, 1.00)	1.00 (0.99, 1.00)	1.00 (0.99, 1.01)

¹Compared with never intoxicated

²Logged transformed

Holm-Bonferroni sequentially corrected probabilities:

^*p_c < .05

^**p_c < .01

^***p_c < .001