Table 4 Cross-classification of the ranked quartile nutrient and isoflavones intake estimates between the webFFQ and FR (n = 55)
Nutrient | % Exact match | % Exact match ± 1 quartile | % Gross mismatch |
|---|---|---|---|
Energy, kcal | 32.7 | 69.1 | 7.3 |
Total isoflavones, mg | 45.5 | 81.8 | 0.0 |
 Daidzein, mg | 49.1 | 83.6 | 1.8 |
 Genistein, mg | 47.3 | 81.8 | 1.8 |
 Glycitein, mg | 38.2 | 80.0 | 5.5 |
Fat, g | 29.1 | 79.0 | 1.8 |
 SFA, g | 41.8 | 80.0 | 1.8 |
 MUFA, g | 27.3 | 76.4 | 9.1 |
 PUFA, g | 39.0 | 78.2 | 7.3 |
 Trans fats, g | 40.0 | 76.4 | 3.6 |
Carbohydrate, g | 38.2 | 70.9 | 3.6 |
Protein, g | 32.7 | 80.0 | 3.6 |
 Animal protein, g | 52.7 | 89.1 | 0.0 |
 Vegetable protein, g | 47.3 | 99.0 | 0.0 |
Dietary fiber, g | 49.1 | 83.6 | 1.8 |
Beta carotene, mcg | 34.5 | 69.1 | 9.1 |
Retinol, mcg | 29.1 | 65.5 | 7.3 |
Vitamin E, mg | 43.6 | 72.7 | 0.0 |
Vitamin C, mg | 40.0 | 72.7 | 3.6 |
Folate, mcg | 29.1 | 67.3 | 1.8 |
Vitamin B12, mcg | 25.5 | 61.8 | 10.9 |
Calcium, mg | 32.7 | 69.1 | 7.3 |
Iron, mg | 34.5 | 79.0 | 3.6 |
Zinc, mg | 34.5 | 76.4 | 12.7 |
Caffeine, mg | 36.4 | 72.7 | 7.3 |