Table 1 Means for demographic characteristics, dietary intake,and body composition of 36 elite skaters
From: Bone mineral density in elite adolescent female figure skaters
Characteristics | Mean (sd) | Range |
|---|---|---|
Age (years) | 16 ± 2.5 | 13-22 |
Weight (kg) | 48.5 ± 6.6 | 30.6-50.1 |
Energy Intake (kcal) | ||
Daily (reference normal) 7 | 1491.4 ± 471.2 (1993 ± 45.7) | 565.8-2654.4 |
Kcal/kg (recommended intake) 8 | 31.8 ± 13.2 (71) | 10.6-68.9 |
Vitamin D (mcg) | 3.1 ± 2.6 (5) | 0.2-10.8 |
Daily (recommended intake) 8 | ||
Calcium (mg) | 763.3 ± 438.1 (793 ± 21.5) | 175-2466 |
Daily ( reference normal ) 7 | ||
BMI | 19.8 ± 2.1 | 15.1-23.3 |
Total BMD z score | 0.65 ± 0.89 | -1.56 - 2.6 |
Pelvic BMD z score | 2.02 ± 1.0 | -0.25 - 3.68 |
Spine BMD z score | 0.12 ± 0.82 | -1.38 - 2.07 |
Leg BMD z score | 1.25 ± 1.03 | -1.22 - 3.84 |
%Total Body Fat | 19.2 ± 5.8 | 7.3-31.2 |