Table 4 Percentages of energy and nutrient classification errors
Item | Lower quintile in R24 and higher in FFQ (%) | Higher quintile in R24 and lower in FFQ (%) | Classified in same quintile or adjacent in FFQ and R24 (%) |
|---|---|---|---|
Energy | 0 | 0 | 95.4 |
Proteins | 0 | 0 | 95.5 |
Fats | 0 | 0 | 94.3 |
Carbohydrates | 0 | 0 | 78.3 |
Calcium | 0.9 | 0.9 | 77.5 |
Phosphorum | 0 | 0.9 | 74.5 |
Sodium | 0 | 0 | 94.3 |
Potasium | 0 | 0 | 82.9 |
Iron | 0.9 | 0 | 74.6 |
Tiamin | 0 | 0 | 91.5 |
Riboflavin | 2.8 | 4.7 | 64.3 |
Vitamin B6 | 0 | 0 | 86.9 |
Folic Acid | 0 | 0 | 88.6 |
Vitamin B12 | 0 | 0.9 | 83.0 |
Vitamin C | 0 | 0 | 84.1 |
Vitamin A | 1.9 | 3.8 | 60.4 |
Vitamin D | 4.7 | 2.8 | 50.1 |