Variables | TV and zBMI (n = 259) | Sedentary time and zBMI (n = 140) |
---|---|---|
Age, years | 12.9 (12.9, 13.0) | 12.9 (12.9, 13.0) |
Sex, % | ||
 Male | 47.5 (41.4, 53.6) | 50.0 (41.7, 58.3) |
 Female | 52.5 (46.4, 58.4) | 50.0 (41.7, 58.3) |
Maternal education, % | ||
 Low | 6.9 (4.4, 10.8) | 5.0 (2.3, 10.2) |
 Medium | 65.3 (59.2, 70.8) | 62.8 (54.4, 70.5) |
 High | 27.8 (22.7, 33.6) | 32.1 (24.8, 40.4) |
Pubertal status, % | ||
 Early puberty | 19.3 (8.0, 4.6) | 14.3 (35.1, 56.2) |
 Mid-pubertal | 35.5 (30.0, 41.6) | 41.4 (33.5, 50.0) |
 Late-pubertal | 35.5 (30.0, 41.6) | 35.0 (27.5, 43.4) |
 Post-pubertal | 27.0 (21.9, 32.8) | 22.1 (16.0, 30.0) |
BMI | ||
 kg/m2 | 20.7 (20.2, 21.3) | 20.3 (19.7, 21.0) |
 z-score | 0.4 (0.3, 0.5) | 0.3 (0.1, 0.5) |
 Overweight, % | 18.9 (14.6, 24.2) | 13.6 (8.8, 20.4) |
 Obese, % | 9.2 (6.3, 13.5) | 9.2 (5.4, 15.4) |
Sedentary behaviour | ||
 TV viewing (hours/day) | 3.2 (3.0, 3.4) |  |
 Total sedentary time (hours/day) |  | 6.1 (6.0, 6.2) |
 Average sedentary bout (minutes/day) |  | 6.6 (6.5, 6.6) |
MVPA (minutes/day) | Â | 48.2 (35.0, 61.4) |
Dietary intake | ||
 Discretionary foods (freq/day) | 2.4 (2.2, 2.6) | 2.4 (2.1, 2.7) |
 Sugar-sweetened beverages (freq/day) | 2.1 (1.8, 2.3) | 1.9 (1.6, 2.2) |
 Takeaway food (freq/week) | 3.4 (3.1, 3.6) | 3.2 (2.8, 3.6) |