Table 2.
Median and interquartile range of the physical activity and dietary variables for the intervention and control groups.
| Intervention | Control | |||||
|---|---|---|---|---|---|---|
| N | Baseline | Follow-up | N | Baseline | Follow-up | |
| Physical activity (steps.day-1) | ||||||
| Weekday | 47 | 10,700 (8,420, 12,150) | 12,290 (9,990, 16,270)‡ | 35 | 11,460 (9,110, 13,660) | 10,100 (7,670, 14,160) |
| Weekend | 38 | 7,940 (5,760, 11,770) | 8,670 (6,460, 11,960) | 22 | 8,160 (6,410, 11,470) | 7,090 (4,690, 9,220)* |
| Overall | 35 | 10,790 (8,200, 12,160) | 11,790 (9,670, 15,680)† | 21 | 11,240 (9,420, 12,860) | 9,910 (7,500, 12,700) |
| Screen time (h.day-1) | ||||||
| Weekday | 30 | 1.00 (0.21, 1.75) | 0.83 (0.17, 1.50) | 21 | 0.71 (0.50, 1.68) | 1.00 (0.31, 2.38) |
| Weekend | 30 | 1.29 (0.32, 2.56) | 1.75 (0.86, 2.45) | 21 | 1.61 (0.88, 3.19) | 1.75 (0.75, 3.50) |
| Overall | 30 | 1.25 (0.36, 1.93) | 1.05 (0.63, 1.52) | 21 | 1.09 (0.59, 2.04) | 1.25 (0.39, 2.64) |
| Sports participation (h.day-1) | ||||||
| Weekday | 27 | 0.50 (0.09, 0.75) | 0.75 (0.44, 1.21) | 22 | 0.48 (0.09, 0.76) | 0.82 (0.31, 1.00)† |
| Weekend | 26 | 0.67 (0.13, 1.44) | 0.58 (0.01, 1.81) | 21 | 0.58 (0.04, 1.33) | 0.75 (0.17, 1.42) |
| Overall | 26 | 0.64 (0.14, 1.01) | 0.71 (0.46, 1.28) | 21 | 0.52 (0.14, 0.90) | 0.81 (0.41, 1.14) |
| Active transport to/from school (h.day-1) | ||||||
| Weekday | 19 | 0.17 (0.00, 0.33) | 0.13 (0.00, 0.44) | 13 | 0.15 (0.00, 0.46) | 0.00 (0.00, 0.29)† |
| Fruit consumption (servings.day-1) | ||||||
| Weekday | 33 | 1.25 (0.94, 1.55) | 1.50 (1.00, 2.25) | 26 | 1.00 (0.38, 1.81) | 1.50 (0.69, 2.00) |
| Weekend | 33 | 0.50 (0.00, 1.50) | 1.00 (0.50, 1.50) | 26 | 0.50 (0.19, 1.50) | 0.50 (0.19, 1.31) |
| Overall | 33 | 1.07 (0.70, 1.75) | 1.43 (0.86, 2.11) | 26 | 1.06 (0.58, 1.43) | 1.14 (0.69, 1.66) |
| Vegetable consumption (servings.day-1) | ||||||
| Weekday | 33 | 1.00 (0.50, 1.88) | 1.00 (0.50, 2.00) | 26 | 1.00 (0.50, 2.00) | 0.93 (0.00, 1.50)† |
| Weekend | 33 | 0.50 (0.00, 1.00) | 2.00 (0.75, 2.50)‡ | 26 | 1.00 (0.38, 2.25) | 1.25 (0.38, 1.81) |
| Overall | 33 | 0.79 (0.36, 1.68) | 1.43 (0.83, 1.93) | 26 | 1.13 (0.47, 1.81) | 0.93 (0.36, 1.57) |
| Unhealthy food consumption (servings.day-1) | ||||||
| Weekday | 33 | 2.00 (1.50, 3.00) | 1.50 (0.50, 2.75)† | 26 | 2.25 (1.00, 3.50) | 1.50 (1.00, 3.13) |
| Weekend | 33 | 2.00 (1.00, 3.50) | 1.00 (0.50, 1.50)‡ | 26 | 2.00 (1.00, 2.50) | 1.50 (1.00, 2.50) |
| Overall | 33 | 2.07 (1.43, 3.00) | 1.21 (0.68, 2.43)‡ | 26 | 1.90 (1.27, 3.43) | 1.68 (1.24, 2.63) |
| Unhealthy drink consumption (servings.day-1) | ||||||
| Weekday | 33 | 1.00 (0.00, 1.50) | 0.00 (0.00, 0.50)‡ | 26 | 0.00 (0.00, 1.00)* | 0.00 (0.00, 0.50) |
| Weekend | 33 | 1.00 (0.00, 2.00) | 0.50 (0.00, 1.25) | 26 | 0.50 (0.00, 1.00) | 0.00 (0.00, 1.00) |
| Overall | 33 | 0.93 (0.07, 1.79) | 0.29 (0.00, 0.79)† | 26 | 0.29 (0.00, 0.88) | 0.29 (0.00, 0.79) |
*Significantly different from intervention (P < 0.05). †Significantly different from baseline (P < 0.05); ‡Significantly different from baseline (P < 0.01).