Energy and nutrients | Classified into same quartile (%) | Classified into same or adjacent quartile (%) | Classified into opposite quartile (%) | Weighted Kappa (k) |
---|---|---|---|---|
Energy (kcal/d) | 37.7 | 75.4 | 5.4 | 0.34*** |
Macronutrients | ||||
Carbohydrates (g/d) | 34.6 | 76.1 | 5.3 | 0.34*** |
Fat (g/d) | 29.2 | 73.1 | 9.2 | 0.20* |
Protein (g/d) | 31.5 | 70.0 | 9.2 | 0.18* |
Cholesterol (g/d) | 20.7 | 57.7 | 14.6 | − 0.09 |
Fiber (g/d) | 33.8 | 75.4 | 7.7 | 0.28** |
Micronutrients | ||||
Calcium (mg/d) | 20.7 | 62.3 | 13.8 | − 0.03 |
Phosphorous (mg/d) | 33.1 | 75.4 | 6.9 | 0.30*** |
Magnesium (mg/d) | 31.5 | 79.2 | 3.8 | 0.40*** |
Potassium (mg/d) | 30.7 | 73.1 | 10.0 | 0.20* |
Sodium (mg/d) | 20.0 | 66.1 | 10.7 | 0.04 |
Iron (mg/d) | 37.6 | 79.2 | 5.3 | 0.38*** |
Zinc (mg/d) | 30.7 | 71.5 | 6.1 | 0.25** |
Vitamin A (µg RE/d) | 23.8 | 53.8 | 13.1 | − 0.1 |
Vitamin E (µg/d) | 30.0 | 68.4 | 13.1 | 0.1 |
Vitamin C (mg/d) | 21.5 | 57.7 | 16.1 | − 0.07 |
Vitamin B2 (mg/d) | 31.5 | 70.0 | 6.1 | 0.24** |
Vitamin B6 (mg/d) | 26.9 | 72.3 | 12.3 | 0.16 |
Vitamin B12 (µg/d) | 23.8 | 58.4 | 13.8 | − 0.09 |
Average | 28.9 | 69.2 | 9.6 |