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Number of schools

7

16

Number of participants per school, mean (SD)

45.09 (1.63)

67.41 (4.29)

Number of participants per school, median (range)

45 (15–115)

68 (7–97)

Mean age^a, years (SD)

9.82 (0.85)

9.93 (0.85)

0.04

Height (cm)^a

138.69 (7.71)

138.84 (7.66)

0.89

Weight (kg)^a

45.01 (10.02)

45.51 (10.35)

0.89

BMI (kg/m2)^a

23.18 (3.45)

23.42 (3.64)

0.51

BMI z -score (SD)^a

2.23 (0.80)

2.23 (0.82)

0.76

Percentage body fat (%)^a

36.71 (6.50)

37.50 (6.50)

0.99

Skeletal muscle mass (kg)^a

14.57 (2.85)

14.59 (2.87)

0.81

OverallÌýphysicalÌýfitness score^a

69.5 (6.3)

69.6 (6.6)

0.74

Gender, n (%)^b

0.45

 B´Ç²â²õ

234 (53.3)

287 (55.7)

 G¾±°ù±ô²õ

205 (46.7)

228 (44.3)

Weight categories, n (%)^b

0.68

 O±¹±ð°ù·É±ð¾±²µ³ó³Ù

193 (44.0)

213 (41.4)

 O²ú±ð²õ±ð

176 (40.1)

220 (42.7)

 Morbidly obese

70 (15.9)

82 (15.9)