Table 3.

Difference in outcomes at 18 and 24 months of follow-up of children allocated to the intervention and control groups

	Mean difference (intervention minus control) (95% CI)
	18 months		24 months
Outcome	Unadjusted	Adjusted for clustering	Unadjusted	Adjusted for clustering
BMI	−0.95 (−1.88 to −0.02)	−0.95 (−3.79 to 1.90)	−1.16 (−2.15 to −0.18)	−1.16 (−3.82 to 1.49)
BMI SDs	−0.38 (−0.74 to −0.02)	−0.38 (−1.65 to 0.89)	−0.45 (−0.82 to −0.08)	−0.45 (−1.71 to 0.81)
% Body fat	−0.83 (−3.01 to 1.36)	−0.83 (−6.26 to 4.60)	−1.28 (−3.60 to 1.05)	−1.28 (−8.69 to 6.14)
% Body fat SDs	−0.33 (−1.04 to 0.38)	−0.33 (−2.52 to 1.85)	−0.21 (−0.85 to 0.42)	−0.21 (−2.45 to 2.03)
Waist circumference (cm)	−2.01 (−4.23 to 0.21)	−2.01 (−9.54 to 5.52)	−2.97 (−5.36 to −0.59)	−2.97 (−10.30 to 4.35)
Waist circumference SDs	−0.32 (−0.63 to −0.01)	−0.32 (−1.52 to 0.87)	−0.46 (−0.79 to −0.13)	−0.46 (−1.72 to 0.80)
Per cent with BMI ≥85th centile	−7.6 (−20.5 to 5.3)	−7.6 (−49.4 to 34.2)	−9.7 (−22.4 to 3.1)	−9.7 (−27.8 to 8.5)
Per cent with % body fat ≥85th centile obese	−5.5 (−15.6 to 4.6)	−5.5 (−31.8 to 20.9)	−6.4 (−17.8 to 5.1)	−6.4 (−34.9 to 22.1)
Per cent with waist circumference ≥85th centile	−5.9 (−20.1 to 8.3)	−5.9 (−50.7 to 39.0)	−8.7 (−22.9 to 5.4)	−8.7 (−58.9 to 41.4)
Energy-dense snacks	−0.28 (−0.83 to 0.27)	−0.28 (−0.83 to 0.27)	–	–
Healthy snacks	0.47 (0.02 to 0.92)	0.47 (−1.29 to 2.23)	–	–
Positive food markers	0.38 (−0.37 to 1.13)	0.38 (−1.55 to 2.31)	–	–
Negative food markers	−0.69 (−1.52 to 0.15)	−0.69 (−1.70 to 0.33)	–	–
Duration of TV viewing (hours/day)	−0.41 (−0.91 to 0.09)	−0.41 (−1.28 to 0.46)	–	–
Sedentary activities (hours/day)	−0.04 (−1.09 to 1.01)	−0.04 (−1.91 to 1.84)	–	–
Moderate-vigorous PA (mins/day)	5.67 (0.20 to 11.15)	5.67 (−12.59 to 23.93)	–	–

BMI, body mass index; PA, physical activity.