Table 4.

Effects at 8 months mid-way assessment of the HEIA study, by gender and weight status

GIRLS	Normal weight		Overweight/ obese		BOYS	Normal weight		Overweight/ Obese
	Mean†	CI	Mean†	CI		Mean†	CI	Mean†	CI
SSB, dl/d - week	n = 545		n = 92		SSB, dl/d - week	n = 550		n = 85
Control	0.9	(0.8,1.0)	0.9	(0.6,1.3)	Control	1.4	(1.3,1.6)	1.1	(0.8,1.5)
Intervention	0.8	(0.7,1.0)	0.5	(0.0,1.0)	Intervention	1.3	(1.1,1.5)	1.2	(0.6,1.8)
- weekend	n = 572		n = 98		- weekend	n = 600		n = 90
Control	2.1	(2.0,2.3)	2.0	(1.5,2.4)	Control	2.6	(2.5,2.8)	2.5	(2.0,3.0)
Intervention	1.9#	(1.7,2.1)	1.5	(0.9,2.2)	Intervention	2.6	(2.4,2.9)	2.5	(1.6,3.4)
TV/DVD, hours/d - week	n = 579		n = 100		TV/DVD, hours/d - week	n = 630		n = 93
Control	1.6	(1.5,1.6)	1.6	(1.4,1.8)	Control	1.6	(1.5,1.7)	2.0	(1.7,2.2)
Intervention	1.3**	(1.2,1.4)	1.6	(1.3,1.9)	Intervention	1.5	(1.4,1.6)	2.4	(1.9,2.8)
- weekend	n = 570		n = 99		- weekend	n = 619		n = 93
Control	2.2	(2.1,2.3)	2.3	(2.0,2.6)	Control	2.4	(2.3,2.5)	2.6	(2.4,2.9)
Intervention	2.1*	(1.9,2.2)	2.1	(1.7,2.5)	Intervention	2.3	(2.2,2.4)	2.9	(2.4,3.4)
Computer/games, hours/d - week	n = 578		n = 101		Computer/games, hours/d - week	n = 628		n = 94
Control	1.0	(1.0,1.1)	1.0	(0.8,1.2)	Control	1.3	(1.2,1.4)	1.5	(1.2,1.7)
Intervention	0.8***	(0.7,0.9)	1.1	(0.8,1.3)	Intervention	1.2	(1.1,1.3)	2.0#	(1.5,2.4)
- weekend	n = 570		n = 100		- weekend	n = 624		n = 93
Control	1.4	(1.3,1.5)	1.7	(1.4,1.9)	Control	1.8	(1.7,1.9)	2.0	(1.8,2.3)
Intervention	1.1***	(1.0,1.2)	1.4	(1.1,1.8)	Intervention	1.8	(1.6,1.9)	2.4	(1.9,2.9)

SSB = Sugar-sweetened beverages, Overweight including obese

One-way ANCOVA

^†Adjusted for pre-test behaviours

*** p = <.001, ** p = 0.001, *p = 0.04, ^# p = 0.06