Table 3.

Survival Analysis Results With Predictor x Time Interactions (Hazard Ratios)

Predictors	Zero Order	Model 1	Model 2	Model 3	Model 4	Model 5	Model 6	Model 7	Model 8	Model 9
Time-Varying Predictors
Family prosocial env.	0.70*	1.15	1.23	0.93	1.22	1.23	1.23	1.24	1.23	1.24
Lived with a gang member	7.85***	5.81***	3.60***	3.60***	10.27*	3.58***	3.64***	3.58***	3.59***	3.61***
School prosocial env.	0.64**	0.77	0.81	0.81	0.82	0.61	0.81	0.80	0.81	0.80
Neighborhood prosocial env.	0.84	1.14	1.15	1.15	1.15	1.16	0.93	1.17	1.16	1.16
Neighborhood antisocial env.	2.83***	2.61***	2.41***	2.41***	2.43***	2.41***	2.46***	2.01*	2.42***	2.42***
Peer prosocial env.	0.95	1.27	1.26	1.26	1.26	1.26	1.27	1.26	1.16	1.26
Peer antisocial env.	1.97***	1.34*	1.34*	1.34*	1.32	1.33*	1.33*	1.32	1.33*	1.13
Time-Fixed Controls
Time (wave)	1.19***	1.23***	1.28***	1.30***	1.31***	1.30***	1.30***	1.27***	1.29***	1.28***
Gender (Male)	3.22***		3.16***	3.18***	3.14***	3.16***	3.13***	3.17***	3.15***	3.15***
African American (vs. Caucasian)	2.86***		1.88**	1.87**	1.87**	1.86**	1.87*	1.86**	1.87**	1.88**
Asian American (vs. Caucasian)	1.43*		1.63*	1.62	1.62	1.62	1.64*	1.64*	1.63*	1.65*
Native American (vs. Caucasian)	2.94***		1.95*	1.98*	1.96*	1.97*	1.99*	1.93*	1.96*	1.95*
High SES	0.63**		0.72**	0.72**	0.72**	0.72**	0.72**	0.72**	0.72**	0.72**
Individual risk index	1.32*		1.11*	1.10*	1.10*	1.10*	1.10*	1.10*	1.10*	1.10*
Interactions With Time
Prosocial family env. x time				.99
Live w/gang member x time					8.25
School prosocial env. x time						.64
Neighborhood prosocial env. x time							.97
Neighborhood antisocial env. x time								2.10
Peer prosocial env. x time									1.19
Peer antisocial env. x time										1.16
−2 Log Likelihooda		1290.6	1204.4	1203.9	1202.9	1204.0	1203.6	1204.0	1204.2	1204.0

^*p<.05;

^**p<.01;

^***p<.001

^aAverage of 40 imputed data sets