Table 1.

Mean, standard deviation of within and between level and minimum and maximum for all variables

Variable		Mean	Std. Dev.	Min	Max
Interpersonal callousness	Overall	0.59	0.51	0	2
	Between		0.39
	Within		0.33
Conduct problems	Overall	0.60	0.48	0	2
	Between		0.39
	Within		0.29
Hyperactivity/impulsivity	Overall	0.83	0.56	0	2
	Between		0.44
	Within		0.34
Physical punishment	Overall	0.53	0.450	0	1
	Between		0.34
	Within		0.37
Low involvement	Overall	1.42	0.32	1	3
	Between		0.25
	within		0.20
Poor communication	Overall	1.452	0.29	1	2.35
	Between		0.25
	Within		0.16
Socio-economic status	Overall	36.79	12.29	6	66
	Between		10.49
	Within		6.33
Partner in the home	Overall	0.54	0.50	0	1
	Between		0.43
	Within		0.26
N of weeks parent unemployed	Overall	10.05	11.84	0	26
	Between		9.34
	Within		7.64
Number of kids in the home	Overall	1.66	1.24	0	10
	Between		1.12
	Within		0.54