Group | DRIsc | 1000 IU/d group n = 37 | 2000 IU/d group n = 36 | p value2 | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Variable | before | after | changes | before | after | changes | Time | Group | Time × groupb | |
Energy (kcal/d) | ** | 1792.2 ± 280.1 | 1892.9 ± 396.8 | 100.7 ± 88.78 | 1675.1 ± 416.3 | 1776.19 ± 536.58 | 118.32 ± 136.24 | 0.2 | 0.59 | 0.34 |
Protein (g/d) | 71 | 70.6 ± 27 | 77.43 ± 20.7 | 6.76 ± 6.68 | 64.76 ± 27.31 | 63.05 ± 53 | −1.29 ± 6.77 | 0.28 | 0.47 | 0.94 |
Carbohydrate (g/d) | 175 | 266.81 ± 83.62 | 277.56 ± 72.54 | 10.74 ± 15.86 | 261.56 ± 71.08 | 275.63 ± 104.32 | 17.05 ± 26.51 | 0.27 | 0.38 | 0.33 |
Fat (g/d) | *** | 51.69 ± 26.23 | 55.8 ± 16.73 | 4.1 ± 5.14 | 43.96 ± 15.06 | 49.84 ± 20.14 | 6.28 ± 4.88 | 0.19 | 0.11 | 0.65 |
Calcium (mg/d) | 1000 | 663.33 ± 268.9 | 771.67 ± 439.32 | 108.34 ± 72.93 | 593.46 ± 235.82 | 554.97 ± 238.3 | −38.48 ± 66.06 | 0.29 | 0.006 | 0.17 |
Iron (mg/d) | 27 | 12.56 ± 4.59 | 13.61 ± 5.93 | 1.04 ± 1.35 | 12.14 ± 4.42 | 15.73 ± 14.21 | 1.07 ± 1.09 | 0.14 | 0.65 | 0.41 |
Zinc (mg/d) | 11 | 7.44 ± 4.13 | 8.03 ± 2.99 | 0.58 ± 1.03 | 6.29 ± 3.25 | 6.71 ± 3.29 | 0.37 ± 0.94 | 0.25 | 0.39 | 0.64 |
Vitamin A (RE/d) | 770 | 1234.8 ± 1549.1 | 1097.6 ± 1958.5 | − 137.1 ± 20.1 | 884.41 ± 713.8 | 1006.82 ± 940.03 | 217.4 ± 215.9 | 0.87 | 0.059 | 0.47 |
Vitamin D (μg) | 15 | 0.7 ± 1.01 | 1.27 ± 1.45 | 0.57 ± 0.32 | 0.45 ± 1.00 | 0.90 ± 1.34 | 0.37 ± 0.36 | 0.03 | 0.23 | 0.81 |
Vitamin E (α-TE (mg/d)) | 15 | 3.13 ± 2.52 | 4.78 ± 7.11 | 1.65 ± 1.54 | 3.71 ± 2.85 | 4.74 ± 5.25 | 1.15 ± 1.27 | 0.17 | 0.78 | 0.75 |
Vitamin C (mg/d) | 85 | 135.01 ± 116.3 | 84.93 ± 46.87 | −50.08 ± 26.7 | 86.02 ± 52.14 | 145.55 ± 100.48 | 4.03 ± 21.2 | 0.88 | 0.86 | 0.10 |