Table 2.

ANOVA results and group mean covariate levels by sex

Variables by Trajectory Group	G1	G2	G3	G4	G5	G6	G7	f test
Males
Natural Parent Household	0.77	0.56	0.60	0.61	0.56	0.45	0.49	5.32***
Socioeconomic Status	0.79	0.66	0.79	0.81	0.77	0.81	0.80	0.96
Hispanic	0.42	0.38	0.38	0.38	0.32	0.24	0.28	4.01***
Black	0.22	0.28	0.32	0.28	0.40	0.50	0.45	10.54***
Age	11.79	11.81	11.78	11.89	11.90	12.03	12.10	5.84***
U.S. born	0.83	0.86	0.85	0.80	0.81	0.87	0.88	0.84
Lack of Adult Supervision	1.34	1.63	1.80	1.96	2.00	2.06	2.32	4.63***
Delinquent Peers	0.15	0.16	0.29	0.52	0.55	0.91	1.25	22.58***
Delinquency (Baseline)	1.79	2.54	4.28	5.02	6.87	9.55	11.25	92.61***
Delinquency (6th grade)	0.57	0.52	4.10	2.23	8.06	12.44	18.15	735.82***
Delinquency (7th grade)	0.67	1.92	4.26	6.96	8.54	13.25	19.61	621.32***
Delinquency (8th grade)	0.60	6.40	3.69	13.51	7.98	13.44	19.66	597.51***
Females
Natural Parent Household	0.74	0.76	0.57	0.68	0.55	0.50	0.42	7.74***
Socioeconomic Status	0.79	0.86	0.80	0.83	0.79	0.83	0.83	0.39
Hispanic	0.46	0.47	0.44	0.47	0.29	0.25	0.20	13.35***
Black	0.13	0.10	0.34	0.21	0.42	0.53	0.57	29.53***
Age	11.56	11.72	11.75	11.65	11.72	11.84	11.92	5.54***
U.S. born	0.69	0.74	0.80	0.81	0.86	0.92	0.91	7.41***
Lack of Adult Supervision	1.10	1.24	1.44	1.33	1.33	1.42	1.48	3.34***
Delinquent Peers	0.07	0.07	0.21	0.25	0.55	0.61	0.81	18.53***
Delinquency (Baseline)	0.76	1.15	2.60	3.19	5.96	6.09	9.42	109.05***
Delinquency (6th grade)	0.11	0.43	2.18	3.50	8.17	7.38	13.62	732.49***
Delinquency (7th grade)	0.08	1.34	4.46	2.74	6.54	9.48	14.77	537.51***
Delinquency (8th grade)	0.16	2.26	6.81	1.40	4.14	10.00	13.72	536.87***

⁺p<.10

*p < .05

**p < .01

^***p < .001