TABLE 4.

Fixed Effect Poisson Models of the Influence of Indirect Exposure to Violence on Wave 3 Frequency of Marijuana Use (Standard Errors in Parentheses)^a

	Males			Females
	Model 1	Model 2	Model 3	Model 1	Model 2	Model 3
Intercept	−0.30**	−0.48**	−0.43**	−0.72**	−1.08**	−1.25**
	(0.10)	(0.11)	(0.12)	(0.11)	(0.12)	(0.16)
Independent variables
Indirect exposure	1.37**	1.05**	0.57**	1.16**	0.91**	0.47*
	(0.18)	(0.19)	(0.22)	(0.19)	(0.21)	(0.24)
Control variables
Age	—	0.27**	0.13**	—	0.37**	0.02
		(0.03)	(0.05)		(0.03)	(0.06)
Household salary	—	0.03	−0.01	—	0.03	0.01
		(0.03)	(0.03)		(0.03)	(0.03)
African American	—	0.16	−0.41	—	−0.05	−0.09
		(0.30)	(0.40)		(0.27)	(0.29)
Hispanic	—	−0.05	−0.37	—	−0.75**	−0.25
		(0.24)	(0.41)		(0.19)	(0.22)
Other race/ethnicity	—	−0.36	−0.58	—	0.59	0.76
		(0.40)	(0.43)		(0.47)	(0.48)
Low self-control	—	—	0.19*	—	—	0.35**
			(0.08)			(0.08)
Availability of drugs	—	—	0.19	—	—	0.46**
			(0.11)			(0.16)
Peer substance use	—	—	0.29*	—	—	0.25*
			(0.11)			(0.12)
Parental problem   drinking	—	—	−0.20	—	—	0.37
			(0.22)			(0.25)
Curfew	—	—	0.20	—	—	−0.24*
			(0.12)			(0.12)
Prior marijuana use	—	—	0.38	—	—	1.39**
			(0.21)			(0.26)
χ2	126.40	163.46	165.13	112.06	180.21	286.68

^aBased on 796 males and 819 females.

^*p ≤ .05.

^**p ≤ .01.