Table 2 Descriptive characteristics and T0 lesson duration, physical activity and sedentary time for the BTM and COM groups (median and inter-quartile range unless stated otherwise)
Descriptive measure | BTM | COM | ||
|---|---|---|---|---|
n | Median (IQR) | n | Median (IQR) | |
Age (y) | 73 | 10.7 (0.6) | 66 | 10.7 (0.6) |
Height (cm) | 70 | 142.0 (8.3) | 63 | 143.6 (7.4) |
Weight (kg) | 70 | 36.6 (13.7) | 63 | 37.6 (8.3) |
BMI (kg/m2) | 70 | 17.4 (5.2) | 63 | 18.2 (3.6) |
BMI z-score | 70 | 0.30 (0.88) | 63 | 0.50 (1.50) |
Weight status: Normal weight (%) | 70 | 74.3 | 63 | 79.4 |
Weight status: Overweight/obese (%) | 70 | 25.7 | 63 | 20.6 |
Maturity offset (y) | 70 | −2.6 (1.8) | 63 | −1.8 (2.0) |
IMD score | 72 | 11.0 (7.0) *** | 66 | 6.0 (6.5) |
PE lesson duration (min) | 73 | 50.0 (17.0) *** | 66 | 28.0 (6.0) |
LPA (% PE lesson time) | 70 | 28.5 (7.4) *** | 59 | 24.2 (8.1) |
MPA (% PE lesson time) | 70 | 32.7 (4.5) *** | 59 | 23.4 (11.9) |
VPA (% PE lesson time) | 70 | 17.0 (9.8) *** | 59 | 8.4 (8.3) |
MVPA (% PE lesson time) | 70 | 51.3 (9.3) *** | 59 | 32.0 (17.6) |
Total PA (% PE lesson time) | 70 | 81.3 (7.0) *** | 59 | 57.4 (24.3) |
Sedentary time (% PE lesson time) | 70 | 18.7 (6.9) *** | 59 | 42.6 (24.8) |