Table 3 Percentages of subjects classified into the same and opposite quartiles of nutrient intake (FFQ 1 and 24 hour recalls) and weighted Kappa (K w)
| Â | Proportion (%) of subjects classified FFQ 1* | Â | |
|---|---|---|---|
| Â | Agreement in same quartile | Misclassification in opposite quartile | Kappa (K w) |
Total Energy (kcal) | 48.5 | 10.0 | 0.40 |
Total Carbohydrate (g) | 40.0 | 8.6 | 0.33 |
Protein (g) | 32.8 | 24.3 | 0.17 |
Total Fat (g) | 42.8 | 11.4 | 0.35 |
   Total Saturated Fat | 45.5 | 8.6 | 0.38 |
   Total MUFA | 41.4 | 7.1 | 0.42 |
   Total PUFA | 40.0 | 10.0 | 0.31 |
Linoleic | 42.8 | 11.4 | 0.34 |
Linolenic | 34.3 | 11.4 | 0.22 |
Cholesterol (mg) | 47.1 | 7.1 | 0.43 |
Calcium (mg) | 57.1 | 8.6 | 0.51 |
Iron (g) | 51.4 | 10.0 | 0.48 |
Retinol (ug) | 28.6 | 20.0 | 0.13 |
Beta-carotene (mg) | 44.2 | 14.2 | 0.23 |
Vitamin E (mg) | 32.8 | 23.8 | 0.15 |
Folate (g) | 58.6 | 4.3 | 0.57 |
Total dietary fiber (g) | 44.2 | 4.3 | 0.42 |
Alcohol | 70.0 | 4.3 | 0.64 |