Table 3.

Adjusted Coefficients in Probit Regression Predicting Sexual Risk Behavior

	Ages 21 – 24					Ages 30 – 33
	Unstandardized Betas
	Step 1	Step 2	Step 3	Step 4	Step 5	Step 1	Step 2	Step 3	Step 4	Step 5
Early sexual initiation	0.37***	0.33***	0.25**	0.18+	0.18+	0.37***	0.23*	0.10	0.06	0.04
Demographic controls
Gender (male)		0.21**	0.17*	0.16+	0.15+		0.17*	0.16+	0.15+	0.13
Asian		−0.42*	−0.39**	−0.34**	−0.33**		−0.25	−0.23	−0.20	−0.19
African American		−0.03	−0.10	−0.08	−0.07		0.19	0.15	0.16	0.17
Native American		0.04	0.08	0.07	0.08		0.35	0.34	0.33	0.35
Free lunch		0.04	−0.01	0.01	0.00		0.23	0.15	0.16	0.15
Environmental factors
Family management			0.11	0.11	0.10			−0.17	−0.17	−0.18
School bonding			0.03	0.04	0.05			−0.01	0.00	0.01
Antisocial friends			0.27***	0.23***	0.25***			0.25***	0.21**	0.25**
Neighborhood disorg.			0.10*	0.10+	0.10*			0.09+	0.08+	0.09
Child of teen parent			0.10	0.10	0.10			0.09	0.10	0.09
Child sexual abuse			0.03	0.00	−0.01			0.41**	0.40**	0.38**
Individual factors
Behavioral disinhibition				0.18***	0.21***				0.12*	0.16**
Early alcohol use				0.00	0.00				0.01	0.01
Early puberty				−0.05	−0.04				−0.02	0.00
Interactions
BD x antisocial peers					−.11*					−0.16**
R-square	.02	.08	.11	.13	.14	.03	.08	.13	.14	.15

Note.

^*p<.05,

^**p < .01,

^***p < .001;

Neighborhood disorg. = Neighborhood disorganization; BD x antisocial peers = interaction term between behavioral disinhibition and antisocial peers.