Table 4.

Stepwise multiple linear regression models examining associations with minutes in MVPA

	Model #1				Model #2
	B	Std. Error	p	R 2	B	Std. Error	p	R 2
1 Agea	38.6	6.1	<0.001	0.19	38.6	6.1	<0.001	0.19
2 Agea	40.7	5.9	<0.001	0.23	40.4	5.9	<0.001	0.23
Recruitment Locationb	16.5	5.3	0.002		--	--	--
Raceb	--	--	--		17.2	5.6	0.002
3 Agea	39.2	5.8	<0.001	0.27	39.0	5.9	<0.001	0.26
Recruitment Locationb	18.4	5.2	0.001		--	--	--
Raceb	--	--	--		17.8	5.5	0.001
Maternal PA (min/day in MVPA)	0.41	0.1	0.004		0.36	0.14	0.011
4 Agea	38.2	5.8	<0.001	0.29	38.0	5.5	<0.001	0.28
Recruitment Locationb	19.6	5.2	<0.001		--	--	--
Raceb	--	--	--		18.5	5.5	0.001
Maternal PA (min/day in MVPA)	0.44	0.1	0.002		0.39	0.14	0.006
Genderc	−11.2	5.2	0.032		−10.3	5.2	0.048

^a0 = <24 months, 1= > 24 months

^b0 = urban, 1 = suburban; 0 = black, 1 = other

^c0 = male, 1 = female