Table 4.
Mean difference comparison between dietary intake, glycaemic index, and glycaemic load
| Variable | Cases | Controls | p-value | |||
|---|---|---|---|---|---|---|
| Mean | Standard Deviation | Mean | Standard Deviation | |||
| Macronutrients | Carbohydrates (g) | 371.95 | 88.52 | 348.81 | 125.49 | 0.27 |
| Protein (g) | 99.81 | 32.43 | 89.65 | 32.70 | 0.10 | |
| Total Fat (g) | 113.20 | 35.04 | 104.68 | 47.17 | 0.29 | |
| Saturated fat (g) | 39.49 | 13.88 | 34.66 | 15.38 | 0.09 | |
| Monosaturated fat (g) | 33.52 | 10.60 | 34.15 | 16.32 | 0.82 | |
| Polyunsaturated fat (g) | 37.19 | 11.06 | 31.94 | 15.96 | 0.05* | |
| Cholesterol (g) | 246.60 | 98.66 | 207.94 | 88.74 | 0.03* | |
| Dietary Fiber (g) | 20.92 | 4.43 | 19.30 | 7.62 | 0.18 | |
| Vitamins | Vitamin A (RE) | 1804.90 | 725.16 | 1495.79 | 871.69 | 0.05* |
| Vitamin B6 (mg) | 1.79 | 0.47 | 1.50 | 0.56 | < 0.01* | |
| Vitamin B12 (mcg) | 5.29 | 2.24 | 4.08 | 2.11 | < 0.01* | |
| Vitamin C (mg) | 85.38 | 63.52 | 68.73 | 46.59 | 0.11 | |
| Vitamin D (mcg) | 161.11 | 91.50 | 121.10 | 99.35 | 0.03* | |
| Vitamin E (mg) | 5.73 | 4.21 | 9.13 | 7.64 | 0.01* | |
| Vitamin K (mcg) | 3.10 | 0.00 | 3.10 | 0.00 | 0.01* | |
| Niacin (mcg) | 21.91 | 6.56 | 19.41 | 6.36 | 0.04* | |
| Riboflavin (mcg) | 2.41 | 0.66 | 2.33 | 0.89 | 0.58 | |
| Thiamin (mcg) | 7.54 | 0.16 | 7.43 | 0.21 | < 0.01* | |
| Folate | 473.06 | 149.09 | 449.29 | 151.85 | 0.40 | |
| Minerals | Calcium (mg) | 1242.63 | 462.45 | 1164.89 | 508.06 | 0.40 |
| Iron (mg) | 35.47 | 8.20 | 32.24 | 10.50 | 0.08 | |
| Magnesium (mg) | 369.95 | 91.19 | 349.11 | 139.95 | 0.37 | |
| Phosphate (mg) | 1492.56 | 31.36 | 1478.13 | 42.57 | 0.05* | |
| Potassium (mg) | 3274.26 | 809.42 | 2916.10 | 1034.80 | 0.05* | |
| Sodium (mg) | 3791.74 | 1420.00 | 3535.89 | 1629.35 | 0.38 | |
| Zinc (mg) | 13.46 | 4.74 | 12.18 | 4.55 | 0.14 | |
| Copper (mg) | 1.58 | 0.45 | 1.57 | 0.60 | 0.97 | |
| Magnese (mg) | 43.91 | 22.36 | 33.96 | 24.63 | 0.03* | |
| Glycaemic index | 41.06 | 4.00 | 40.58 | 5.47 | 0.60 | |
| Glycaemic load | 15.23 | 6.52 | 17.27 | 14.39 | 0.36 | |
*Significance level: p-value ≤ 0.05