Table 3.

Estimates and odds ratios for transitions to discontinued use of alcohol, cigarette, and marijuana use

	Alcohol		Cigarettes		Marijuana
	Estimate (standard error)	Odds ratio	Estimate (standard error)	Odds ratio	Estimate (standard error)	Odds ratio
Program participation	0.51+(0.26)	1.66	0.26 (0.28)	1.30	0.27 (0.30)	1.31
Less acculturated Latino/as	−0.06 (0.15)	0.94	0.19 (0.21)	1.21	0.21 (0.22)	1.23
Non-Latino/a whites	−0.02 (0.22)	0.98	−1.07**(0.37)	0.35	−0.28 (0.37)	0.76
Other ethnicity students	0.23 (0.26)	1.26	0.51 (0.31)	1.67	0.41 (0.29)	1.51
Gender (1 = male, 0 = female)	0.20 (0.13)	1.23	−0.06 (0.19)	0.94	0.21 (0.20)	1.24
Previous wave’s age	−0.23*(0.09)	0.80	−0.06 (0.13)	0.93	−0.14 (0.12)	0.87
Previous wave’s grades	0.09* (0.04)	1.09	0.02 (0.05)	1.02	0.08+(0.05)	1.09
Previous wave’s SES	0.32+(0.19)	1.38	−0.10 (0.25)	0.91	0.06 (0.27)	1.07
Previous wave’s use severity	−0.23***(0.06)	0.80	−0.16*(0.08)	0.85	−0.40***(0.07)	0.67
Wave 3	−0.31+(0.17)	0.74	0.24 (0.23)	1.27	0.23 (0.23)	1.26
Wave 4	−0.47+(0.25)	0.63	−0.01 (0.42)	0.98	−0.18 (0.37)	0.84
Intercept	1.37 (1.33)	3.93	−.26 (1.72)	1.02	0.75 (1.69)	2.12
N (person-waves)	1,449		713		852

Note. Two-tailed tests:

⁺p <.10.

^*p <.05;

^**p <.01.