Table 1. General, Clinical and Biochemical Characteristics in Our Studied Population^a.

Data	Girls, N = 123	Boys, N = 127	P Valueb
Age, y	13.5 ± 2.9	13.75 ± 2.7	0.632
Weight, kg	39.4 ± 11.7	44.7 ± 14.9	0.001b
Height, cm	148.8 ± 12.1	157.4 ± 16.2	0.001b
BMI, kg/cm 2	17.4 ± 3.2	17.5 ± 3.1	0.797
BMD Z-score	-0.77 ± 0.2	-0.68 ± 0.3	0.60
Waist circumference, cm	68.1 ± 10.3	67.7 ± 10.7	0.775
25OH vit D, ng/mL	14.1 ± 5.2	16.1 ± 5.9	0.004b
Calcium, mg/dL	9.8 ± 0.4	9.9 ± 0.5	0.027b
Phosphorus, mg/dL	4.1 ± 0.5	4.1 ± 1.1	0.816

Abbreviations: BMI, body mass index; BMD, bone mineral density.

^a Values are expressed as mean ± SD.

^b Significant at %5.