Table 4.

Model 1c: Unconditional Growth Parameters of RAgg Grades 3–6, with Growth Parameters and PAgg Varying by gender

	Girls				Boys
	Est	SE	Z	p	Est	SE	Z	p
Intercepts
RAgg Intercept	2.75	0.12	23.47	0.000	2.28	0.12	19.80	0.000
RAgg Slope	−0.05	0.05	−0.96	0.336	−0.14	0.06	−2.44	0.015
Variances
RAgg Intercept	3.14	0.37	8.39	0.000	1.81	0.30	5.99	0.000
RAgg Slope	0.15	0.06	2.35	0.019	0.11	0.05	2.25	0.024
RAgg Slope WITH
RAgg Intercept	−0.35	0.13	−2.78	0.005	−0.22	0.11	−2.02	0.044
Covariate Effects of Physical Aggression
G3 PAgg	0.59	0.10	5.68	0.000	0.31	0.09	3.53	0.000
G4 PAgg	0.49	0.09	5.69	0.000	0.45	0.06	8.23	0.000
G5 PAgg	0.71	0.08	8.39	0.000	0.49	0.05	9.83	0.000
G6 PAgg	0.69	0.16	4.25	0.000	0.57	0.08	6.88	0.000