Table 1: Demographic and clinical data of all study participants (n = 75).

Variables Group C
(n=25) 		Group LD
(n=25) 		Group HD
(n=25) 		p-value
Age (years) 14.6 ± 2.16
CI = 13.8-15.6		 14.6 ± 2.1
CI = 13.7-15.47		 14.6 ± 2.07
CI = 13.8-15.54		 0.988
Sex
    Female 11 (44%) 11 (44%) 10 (40%) 0.947
    Male 14 (56%) 14 (56%) 15 (60%)
Body Weight (kg) 39.4±4.3
CI = 36.77-42.8		 39± 3.97
CI = 36.5-42.28		 39.1 ± 2.5
CI = 36.75-42.25		 0.993
ASA Physical Status
    I 16 (64%) 14 (56%) 15 (60%) 0.8
    II 9 (36%) 11 (44%) 10 (40%)
Cobb's Angle 43.6º ± 3.69
CI = 42.19-45.31		 43.6º ± 3. 69
CI = 42.08-45.12		 43.8º ± 3.62
CI = 42.3-45.16		 0.975
PFT
    Normal 21 (84%) 21 (84%) 21 (84%) 1
    Mild Restrictive 4 (16%) 4 (16%) 4 (16%)

Data are presented as mean ± SD and as mean (95% CI) for continuous variables and as number (percentage) for categorical variables ASA: American Society of Anesthesiologists, PFT: Pulmonary Function Test