Table 3. The effect of the Healthy Start intervention on physical activity categories.

Results are presented as mean and 95% CI.

		Intervention	Control
	N	Mean	Mean	P	P interaction	P interaction	P interaction	P interaction	P interaction
		(95% CI)	(95% CI)		(sex)	(age)	(BMI [mom])	(educ. [mom])	(PAL [mom])
Sports and outdoor activities combined (min/week)	304	400 (343, 457)	325 (280, 369)	0.05	0.49	0.50	0.90	0.60	0.51
Sports activities (min/week)	289	93 (74, 112)	73 (61, 86)	0.05	0.54	0.75	0.05	0.53	0.57
Outdoor playing activities (min/week)	278	318 (252, 385)	266 (224, 308)	0.20	0.56	0.21	0.51	0.89	0.34
Television and computer use (min/week)	299	304 (258, 350)	325 (288, 362)	0.50	0.84	0.25	0.14	0.95	0.21
Active transport (frequency/week)	148	6.2 (5.7, 6.8)	6.7 (6.1, 7.3)	0.33	0.43	0.19	0.32	0.04	0.09
Passive transport (frequency/week)	230	7.6 (7.2, 8.0)	7.8 (7.3, 8.3)	0.56	0.68	0.54	0.41	0.77	0.02

Linear regression adjusted for baseline measure of outcomes