Table 1.

Characteristics of the subjects.

Variables	Single curves n = 44	Double major curves n = 38
Age (years)	12.2 ± 2.47	12.8 ± 2.16
Body mass (kg)	42.2 ± 12.2	47.82 ± 10.9
Height (m)	1.52 ± 0.14	1.59 ± 0.12
Curve angle (Cobb) (°)	14.07 ± 3.28	L-25 ± 11.7 Th-24 ± 12.03