Table 5.

Analysis of variance and means of early and late adolescent risk factors by trajectory group

Risk Factor	F	Low Stable	High Decreasing	Late Increasing	High Increasing	Pairwise Differences
Early Adolescent Factors (Age 10–12)
Callousness	4.86**	−0.194	0.578	−0.028	0.282	2 > 1
Soc. info. process.	1.69	0.791	0.929	0.876	0.789
Paren. knowl.	4.38**	4.14	3.57	4.03	3.94	1 > 2
Perceived peer antisoc. behav.	29.7***	2.69	8.67	3.40	6.46	4 > 1, 3 2 > 1, 3
Late Adolescent Risk Factors (Age 15)
Life events	20.4***	−0.266	0.268	0.302	0.955	4 > 1, 3 3 > 1
Deviant talk	9.20***	6.53	13.8	7.84	11.7	4 > 1 2 > 1, 3

Note: n = 268 for all analyses.

^**p < .01.

^***p < .001.

All pairwise differences reported if significant at p < .05.