Table 1 Study population demographics

Age, years (mean ± SD)

14.16 ± 1.55

15.24 ± 1.76

14.60 ± 1.71

Gender, n (male/female)

5/26

3/18

8/44

Weight, kg (mean ± SD)

53.32 ± 9.25

60.88 ± 15.59

56.43 ± 12.69

Height, cm (mean ± SD)

164.16 ± 10.16

165.84 ± 9.61

164.84 ± 9.88

PT angle (°) (mean ± SD)

11.02 ± 7.27

29.65 ± 11.73

18.33 ± 12.98

MT angle (°) (mean ± SD)

17.90 ± 11.19

54.88 ± 12.72

33.13 ± 21.80

TL/L angle (°) (mean ±, SD)

18.37 ± 10.27

40.30 ± 10.52

27.23 ± 14.95

Cobb angle (°) (mean ± SD)

23.34 ± 9.46

56.9 ± 10.15

36.89 ± 19.22

Risser sign

3.56 ± 1.73

3.71 ± 1.51

3.63 ± 1.63