Table 3.

Random intercept regression models showing predicted change in BMI z-scores and odds ratio for being overweight or obese for failing to meet PA guidelines and exceeding 2 hours using 1, 2 or 3 types of EM and for meeting PA guidelines and exceeding 2 hours using 1, 2 or 3 types of EM

	Girls				Boys
	b	95% CI	OR	95% CI	b	95% CI	OR	95% CI
Not meeting MVPA recommendations and
1 EM	0.07	(0.04 to 0.11)	1.20	(1.08 to 1.35)	0.07	(0.02 to 0.11)	1.23	(1.08 to 1.40)
2 EM	0.08	(0.04to 0.12)	1.29	(1.12 to 1.48)	0.08	(0.02 to 0.14)	1.32	(1.12 to 1.55)
3 EM	0.09	(0.04 to 0.14)	1.45	(1.25 to 1.69)	0.09	(0.03 to 0.15)	1.38	(1.16 to 1.64)
Meeting MVPA recommendations and
1 EM	0.17	(0.09 to 0.26)	1.57	(1.17 to 2.10)	0.06	(−0.01 to 0.13)	1.05	(0.92 to 1.21)
2 EM	0.18	(0.09 to 0.26)	1.66	(1.24 to 2.22)	0.04	(−0.04 to 0.11)	1.02	(0.87 to 1.20)
3 EM	0.15	(0.06 to 0.23)	1.73	(1.25 to 2.38)	0.05	(−0.04 to 0.14)	1.14	(0.94 to 1.38)

The reference group is physically active adolescents who spend less 2 hours or less using EM daily.

Estimates are adjusted for family affluence and daily breakfast consumption.

Significant estimates are in bold.