Table 1.
Comparison of descriptive characteristics based on the vitamin D status.
| Vitamin D Status | η2p | |||
|---|---|---|---|---|
| Deficient | Insufficient | Adequate | ||
| Sample (%) | 5 (10.6%) | 30 (63.8%) | 12 (25.5%) | |
| 25(OH)D (nmol/L) (95% CI) |
24.7 ± 5.02 (19.9, 29.6) |
39.3 ± 4.86 (37.3, 41.2) |
63.1 ± 6.60 (60.5, 66.7) |
0.85 |
| Age (year) (95% CI) |
16.2 ± 1.10 (15.9, 17.3) |
16.8 ± 0.70 (16.5, 17.1) |
16.4 ± 0.87 (15.9, 16.9) |
0.08 |
| Bone age (year) (95% CI) |
16.4 ± 1.09 (15.5, 17.2) |
16.7 ± 0.77 (16.4, 17.1) |
16.2 ± 1.24 (15.6, 16.7) |
0.19 |
| Height (cm) (95% CI) |
173.7 ± 5.62 (168.3, 179.1) |
176.0 ± 5.19 (173.8, 178.2) |
173.8 ± 7.86 (170.3, 177.3) |
0.49 |
| Weight (kg) (95% CI) |
61.1 ± 5.95 (51.7, 70.6) |
67.7 ± 11.72 (63.8, 71.5) |
64.6 ± 10.46 (58.5, 70.7) |
0.37 |
| TE (months) (95% CI) |
51.0 ± 10.75 (41.8, 60.2) |
55.9 ± 10.54 (52.1, 59.7) |
48.1 ± 9.20 (42.1, 54.0) |
0.08 |
| %BF (%) (95% CI) |
11.4 ± 2.01 (8.2, 14.7) |
13.3 ± 3.91 (12.0, 14.7) |
12.6 ± 3.33 (10.5, 14.7) |
0.53 |
| LBM (kg) (95% CI) |
52.0 ± 5.36 (45.4, 58.7) |
55.9 ± 7.45 (53.2, 58.6) |
53.9 ± 7.77 (49.6, 58.2) |
0.03 |
| FM (kg) (95% CI) |
6.9 ± 1.15 (3.4, 10.4) |
9.3 ± 4.61 (7.8, 10.7) |
8.1 ± 1.92 (5.8, 10.3) |
0.04 |
| WBMD (g/cm2) (95% CI) |
1.2 ± 0.09 (1.1, 1.2) |
1.2 ± 0.09 (1.2, 1.3) |
1.2 ± 0.10 (1.2, 1.3) |
0.06 |
| HBMD (g/cm2) (95% CI) |
1.1 ± 0.10 (1.0, 1.1) |
1.2 ± 0.11 (1.1, 1.2) |
1.2 ± 0.11 (1.1, 1.3) |
0.08 |
| LBMD (g/cm2) (95% CI) |
1.0 ± 0.13 (0.9, 1.1) |
1.1 ± 0.12 (1.0, 1.1) |
1.0 ± 0.15 (1.0, 1.1) |
0.03 |
| FBMD (g/cm2) (95% CI) |
0.6 ± 0.07 (0.5, 0.6) |
0.6 ± 0.06 (0.6, 0.6) |
0.6 ± 0.04 (0.6, 0.6) |
0.03 |
| Energy intake (kcal) (95% CI) |
2078.9 ± 209.89 (1781.9, 2375.8) |
2318.7 ± 377.79 (2197.4, 2439.9) |
2298.8 ± 204.67 (2107.1, 2490.5) |
0.05 |
| Carbohydrate (g) (95% CI) |
303.1 ± 54.42 (267.0, 339.2) |
317.7 ± 41.94 (303.0, 332.5) |
307.0 ± 26.40 (283.7, 330.3) |
0.02 |
| Lipid (g) (95% CI) |
60.8 ± 12.02 (45.1, 76.4) |
75.3 ± 19.36 (68.9, 81.7) |
78.5 ± 12.85 (68.4, 88.6) |
0.08 |
| Protein (g) (95% CI) |
77.1 ± 6.09 (63.0, 91.2) |
91.6 ± 18.13 (85.9, 97.4) |
91.0 ± 9.85 (81.9, 100.1) |
0.08 |
| Vitamin D (IU) (95% CI) |
104.0 ± 16.46 (57.6, 152.0) |
132.0 ± 61.17 (113.2, 151.6) |
144.0 ± 31.79 (112.0, 173.6) |
0.04 |
Values are mean ± standard deviation. Note: TE; Training experience, %BF: % body fat, LBM: lean body mass, FM: fat mass, WBMD: whole body bone mineral density, HBMD; hip bone mineral density, LBMD: lumbar bone mineral density, FBMD: forearm bone mineral density, 95% CI; 95% confidence interval, η2p; partial eta squared.