Nutrients | FFQs | 24HDRs | Percentages of median difference | Spearman (r) | Percent of agreement(%) | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Median | 25–75th percentiles | Median | 25–75th percentiles | Crude | Energy adjusted | De-attenuated | Same quartile | Adjacent quartile | One quartile apart | Opposite quartile | ||
Energy(kcal/d) | 1792.0 | 1475.3–2164.1 | 1787.0 | 1426.3–2146.0 | 0.3 | 0.61a | – | – | 44.9 | 42.0 | 10.7 | 2.4 |
Carbohydrate(g/d) | 235.4 | 189.4–299.1 | 272.6 | 202.1–328.0 | −15.8a | 0.63a | 0.47a | 0.55 | 48.8 | 37.1 | 12.2 | 1.9 |
Protein(g/d) | 54.1 | 44.6–67.2 | 55.0 | 43.0–67.0 | −1.7 | 0.58a | 0.39a | 0.45 | 38.5 | 45.9 | 13.7 | 1.9 |
Dietary fiber(g/d) | 13.1 | 10.5–16.2 | 11.1 | 8.7–13.8 | 15.5a | 0.46a | 0.38a | 0.47 | 41.5 | 38 | 17.6 | 2.9 |
Cholesterol(mg/d) | 140.8 | 77.5–216.3 | 46.0 | 12.5–144.0 | 67.3a | 0.43a | 0.36a | 0.44 | 35.6 | 41.5 | 18 | 4.9 |
Fat(g/d) | 66.5 | 54.1–79.4 | 52.4 | 39.4–63.5 | 21.2a | 0.55a | 0.53a | 0.63 | 43.9 | 37.6 | 15.6 | 2.9 |
SFA(g/d) | 9.8 | 7.6–12.7 | 8.1 | 6.3–10.8 | 17.3a | 0.35a | 0.38a | 0.46 | 39.5 | 42.0 | 14.1 | 4.4 |
MUFA(g/d) | 20.9 | 16.5–26.0 | 15.8 | 12.5–21.1 | 24.4a | 0.49a | 0.56a | 0.69 | 42.9 | 42.4 | 11.7 | 3.0 |
PUFA(g/d) | 24.3 | 19.5–31.0 | 19.8 | 14.1–25.5 | 18.5 | 0.04a | 0.11 | 0.13 | 36.6 | 49.8 | 10.7 | 2.9 |
Vitamin A(μgRE/d) | 300.5 | 243.0–415.6 | 155.0 | 98.5–277.5 | 48.4a | 0.18b | 0.10 | 0.12 | 27.3 | 43.9 | 19.0 | 9.8 |
Vitamin D(μg/d) | 1.0 | 0.6–1.9 | 0.0 | 0.0–0.6 | 100b | 0.23b | 0.08 | 0.10 | 31.7 | 35.1 | 20.5 | 12.7 |
Vitamin E(mg/d) | 88.9 | 35.8–145.0 | 73.6 | 34.6–109.8 | 17.2a | 0.81a | 0.83a | 0.98 | 62.4 | 31.7 | 5.4 | 0.5 |
Thiamin(mg/d) | 0.8 | 0.7–1.1 | 1.1 | 0.8–1.4 | −30.4a | 0.55a | 0.32a | 0.37 | 46.8 | 38.0 | 11.2 | 4.0 |
Riboflavin(mg/d) | 0.9 | 0.7–1.0 | 0.5 | 0.4–0.6 | 46.7a | 0.55a | 0.37a | 0.45 | 37.6 | 44.4 | 16.6 | 1.4 |
Pyridoxine(mg/d) | 0.4 | 0.3–0.5 | 0.3 | 0.2–0.4 | 21.0a | 0.35a | 0.22b | 0.26 | 37.1 | 39.0 | 15.6 | 8.3 |
Vitamin C(mg/d) | 115.1 | 90.3–148.8 | 81.4 | 54.1–114.7 | 29.3a | 0.30a | 0.16b | 0.19 | 34.6 | 39.5 | 18.5 | 7.4 |
Folate(μg/d) | 186.2 | 147.0–231.6 | 133.3 | 105.3–173.2 | 28.4a | 0.31a | 0.06 | 0.07 | 32.7 | 43.9 | 16.6 | 6.8 |
Niacin(mg/d) | 16.0 | 12.4–19.4 | 10.4 | 8.3–13.1 | 34.6a | 0.59a | 0.27a | 0.32 | 39.5 | 45.9 | 13.2 | 1.4 |
Calcium(mg/d) | 449.0 | 359.4–535.3 | 263.0 | 199.0–326.8 | 41.4a | 0.41a | 0.33a | 0.39 | 35.6 | 36.6 | 23.4 | 4.4 |
Phosphorus(mg/d) | 917.1 | 762.6–1123.0 | 737.7 | 585.3–890.8 | 19.6a | 0.59a | 0.40a | 0.47 | 46.3 | 37.6 | 15.1 | 1.0 |
Potassium(mg/d) | 2000.4 | 1634.4–2452.6 | 1487.6 | 1181.9–1799.9 | 25.6a | 0.48a | 0.38a | 0.45 | 43.4 | 36.1 | 18.0 | 2.5 |
Sodium(mg/d) | 3961.4 | 3200.3–4623.2 | 2910.8 | 2431.4–3556.3 | 26.5a | 0.53a | 0.48a | 0.59 | 42.0 | 38.5 | 16.6 | 2.9 |
Magnesium(mg/d) | 320.3 | 277.5–398.5 | 258.0 | 202.0–311.5 | 19.4a | 0.57a | 0.40a | 0.48 | 46.8 | 35.6 | 15.6 | 2.0 |
Iron(mg/d) | 22.9 | 18.6–26.9 | 9.7 | 7.8–12.1 | 57.9a | 0.45a | 0.14b | 0.17 | 37.6 | 40.5 | 19.5 | 2.4 |
Zinc(mg/d) | 9.7 | 7.8–11.7 | 6.1 | 4.8–7.5 | 36.7a | 0.54a | 0.26a | 0.31 | 48.3 | 34.6 | 15.6 | 1.5 |
Selenium(μg/d) | 32.3 | 25.1–39.0 | 26.7 | 20.0–34.6 | 17.4a | 0.59a | 0.41a | 0.49 | 42.4 | 42.9 | 12.7 | 2.0 |
Copper(mg/d) | 1.6 | 1.3–2.0 | 1.2 | 0.9–1.5 | 22.3a | 0.48a | 0.33a | 0.41 | 35.1 | 44.4 | 19.0 | 1.5 |
Iodine(μg/d) | 40.6 | 27.2–62.1 | 21.3 | 15.7–28.7 | 47.6a | 0.22b | 0.10 | 0.12 | 29.8 | 42.4 | 17.6 | 10.2 |