Table 2.

Regression Models Examining Association Between Physical Activity and Sedentary Behavior (Overall and at Home) and Home Environment and Sociodemographic Factors Among Youth in Neighborhood Impact on Kids Study (NIK)

	Overall MVPA (min/day)	Home MVPA (min/day)	Sedentary Behavior (min/day)	Home Sedentary V Behavior (min/day)	Screen time (min/day)
N	676	678	691	677	689
Home MEDIA Environment
Bedroom Media Score	-0.61	-0.90	2.91	-0.80	13.14^**
Media Rules	2.70	-0.82	-3.67	-7.97^*	-37.96^**
Screen time with parent	0.58	0.50	-1.57	-0.13	1.04
Screen time with siblings/peers	-0.46	-0.21	0.85	0.43	5.52^**
physical activity EQUIPMENT
Portable	-0.62	-2.15	4.20	-2.03	-4.20
Basketball hoop	6.27^*	1.37	-9.65^*	-4.59	4.11
Playset	2.00	4.33	-6.08	-7.76	-5.62
Active video games	-2.57	-5.36^*	6.03	-2.02	17.35^**
HOME PARENTING ENVIRONMENT
Safety Rules	-0.69	1.66	1.34	6.57^*	1.16
Physical activity support by parents dichotomous, <5; >=5	11.79^**	5.32	-19.33^**	-13.49	-9.43
Physical activity with parent	1.24	0.65	-2.10	-0.70	0.43
COVARIATES
Gender (0=boys, 1= girls)	-24.17^**	-10.37^**	10.13^*	-1.04	-2.84
Age	-22.52^**	-11.98^**	20.68^**	11.43^**	4.91^**
Weight status (1=overwt/obese)	-6.73^*	-5.22^*	12.42^*	-0.67	23.24^**
Income	1.25^*	0.14	0.09	0.06	-3.84^**
# of children at home	5.11^**	11.23^**	-4.54	12.53^**	-6.48^*
Site (1=SD, 2=KC)	2.88	3.24	-12.98^**	-2.06	-5.82
MODEL FIT (R²)
Without Covariates	0.09	0.09	0.08	0.03	0.32
With Covariates	0.55	0.40	0.30	0.11	0.37

Values are unstandardized betas;

p<.05

^**

p<.01