Table 4.

Mixed models predicting %BF in inactive and active subjects

	Not meeting PA guidelines		Meeting PA guidelines
	Coefficient	Standard error	Coefficient	Standard error
Fixed effects
Grand intercept	25.01****	3.33	33.56****	3.80
TV (h/wk)	1.03***	.37	.15	.44
Age (y)	.17****	.05	.06	.05
Race/ethnicity	2.13	1.35	2.46	1.55
Education level	−.56	1.46	−3.40	1.86
Environmental score	−.58	.45	−.55	.48
Depression symptoms	.16	.14	.07	.16
Perceived stress	.22	.27	.17	.32
Sex	−9.91****	1.39	−7.96****	1.53
Random effects
Level 1 variance	105.05****	9.20	71.11****	8.66
Level 2 variance	3.64	2.78	2.01	4.43
Model fit
AIC	2147		1182
n (individuals)	287		167
k (block groups)	21		21

*p < 0.05;**p < 0.01;***p < 0.005;****p < 0.001. AIC – Akaike’s Information Criterion; Level 1 is the residual variance and Level 2 is the variance for intercept across block group