Table 1

Characteristics of participants with valid accelerometer data

CharacteristicBoys (n=174; 57.4%)Girls (n=129; 42.6%)All (n=303)
Mean age±SD, months58.3±5.657.1±5.357.8±5.5
Mean height±SD, cm111.4±5.0110.3±4.9111.0±5.0
Median weight (IQR), kg20.6 (20.1–21.1)* 19.3 (18.8–19.8)20.0 (19.7–20.4)
Median BMI (IQR), kg/m2 16.5 (16.2–16.8)* 15.8 (15.5–16.1)16.2 (16.0–16.4)
BMI category, %
 Normal76.4* 86.880.9
 Overweight15.5* 10.113.2
 Obesity8.1* 3.15.9
  • *P<0.05, boys versus girls.

  • BMI, body mass index.