Table 2 Dietary nutrients intake among the case and control groups
From: Female infertility and dietary antioxidant index (DAI); a case-control study
|  | Controls (n = 125) | Cases (n = 124) | P |
|---|---|---|---|
Calorie (kcal/d) | 2012.42 ± 466.88 | 1955.67 ± 301.27 | 0.26 |
Protein (g/d) | 71.93 ± 16.30 | 71.73 ± 9.07 | 0.91 |
CHO (g/d) | 318.37 ± 88.40 | 309.74 ± 56.12 | 0.36 |
Fat (g/d) | 59.53 ± 18.56 | 57.51 ± 10.13 | 0.29 |
Cholesterol (mg/d) | 205.61 ± 58.88 | 227.02 ± 46.05 | < 0.01 |
Sodium (mg/d) | 3158.10 ± 1038.45 | 3309.16 ± 720.90 | 0.18 |
Potassium (mg/d) | 2789.25 ± 777.93 | 2593.68 ± 443.62 | 0.02 |
Iron (mg/d) | 16.88 ± 4.40 | 17.05 ± 3.01 | 0.72 |
Calcium (mg/d) | 808.53 ± 255.09 | 794.98 ± 153.54 | 0.61 |
Magnesium (mg/d) | 204.12 ± 66.94 | 189.73 ± 34.78 | 0.03 |
Phosphorus(mg/d) | 887.24 ± 307.36 | 857.18 ± 158.35 | 0.33 |
Zinc (mg/d) | 6.49 ± 2.02 | 6.32 ± 1.11 | 0.40 |
Copper (mg/d) | 0.93 ± 0.40 | 0.82 ± 0.20 | < 0.01 |
Manganese (mg/d) | 2.56 ± 0.76 | 2.50 ± 0.54 | 0.45 |
Selenium (µg/d) | 0.02 ± 0.01 | 0.02 ± 0.01 | 0.11 |
Fluoride (mg/d) | 17493.17 ± 6294.50 | 18521.51 ± 6501.13 | 0.21 |
Chromium(µg/d) | 0.005 ± 0.004 | 0.005 ± 0.003 | 0.90 |
Molybdenum (µg/d) | 31.72 ± 10.48 | 33.43 ± 7.62 | 0.14 |
Vitamin A (µg/d) | 886.24 ± 396.07 | 829.59 ± 284.77 | 0.19 |
Vitamin E (mg/d) | 2.82 ± 0.67 | 2.77 ± 0.61 | 0.49 |
Vitamin B1 (mg/d) | 1.69 ± 0.49 | 1.72 ± 0.31 | 0.71 |
Vitamin B2 (mg/d) | 1.19 ± 0.39 | 1.19 ± 0.22 | 0.99 |
VitaminB3 (mg/d) | 19.64 ± 5.14 | 19.64 ± 3.31 | 0.99 |
Vitamin B6 (mg/d) | 1.08 ± 0.25 | 1.05 ± 0.14 | 0.24 |
Folate (µg/d) | 224.10 ± 62.33 | 215.68 ± 34.37 | 0.19 |
Vitamin B12 (µg/d) | 2.73 ± 1.08 | 2.62 ± 0.60 | 0.37 |
Pantothenic acid (mg/d) | 4.10 ± 1.34 | 3.94 ± 0.72 | 0.24 |
Biotin (µg/d) | 16.68 ± 4.89 | 17.01 ± 3.67 | 0.56 |
Vitamin C (mg/d) | 133.99 ± 46.44 | 122.62 ± 24.48 | 0.02 |
Vitamin D (µg/d) | 1.17 ± 0.80 | 1.08 ± 0.50 | 0.32 |
Vitamin K(µg/d) | 126.41 ± 38.86 | 130.08 ± 21.79 | 0.36 |
Fiber (g/d) | 14.53 ± 3.79 | 13.44 ± 2.12 | < 0.01 |