Before calibration | After calibration | |||||
---|---|---|---|---|---|---|
Pearson’s ra | Deattenuated correlationa | Intra-class coefficient (ICC) for sqFFQ1 and sqFFQ2)a | Pearson’s ra | Deattenuated correlationab | Intra-class coefficient (ICC) for sqFFQ1 and sqFFQ2)a b | |
Total energy | 0.39 | 0.54 | 0.79 | 0.57 | 0.65 | 0.79 |
Protein | 0.35 | 0.46 | 0.87 | 0.46 | 0.47 | 0.42 |
Total fat | 0.28 | 0.47 | 0.80 | 0.42 | 0.38 | 0.34 |
SFA | 0.19 | 0.30 | 0.84 | 0.21 | – | −0.70 |
MUFA | 0.18 | 0.30 | 0.86 | 0.29 | 0.43 | 0.15 |
PUFA | 0.35 | 0.60 | 0.91 | 0.49 | 0.74 | 0.35 |
DHA | 0.37 | 0.54 | 1.00 | 0.34 | 0.40 | 0.22 |
Total CHO | 0.32 | 0.44 | 0.77 | 0.51 | 0.58 | 0.84 |
Sugars | 0.42 | 0.56 | 0.97 | 0.52 | 0.62 | 0.42 |
Fibre | 0.56 | 0.84 | 0.61 | 0.57 | 0.71 | 0.49 |
Vitamins | ||||||
A | 0.26 | 0.36 | 0.99 | 0.40 | 0.51 | 0.34 |
B1 | 0.50 | 0.64 | 0.91 | 0.48 | – | 0.38 |
B2 | 0.53 | 0.60 | 0.97 | 0.52 | 0.56 | 0.76 |
B3 | 0.38 | 0.50 | 0.87 | 0.38 | 0.43 | 0.09 |
DFE | 0.41 | 0.56 | 0.92 | 0.49 | 0.54 | 0.76 |
B12 | 0.57 | 0.67 | 0.96 | 0.56 | 0.63 | 0.74 |
C | 0.48 | 0.60 | 0.96 | 0.51 | 0.65 | 0.42 |
E | 0.25 | 0.33 | 0.95 | 0.23 | 0.27 | 0.10 |
Minerals | ||||||
Ca | 0.62 | 0.72 | 0.97 | 0.63 | 0.71 | 0.59 |
Fe | 0.56 | 0.67 | 0.87 | 0.59 | 0.62 | 0.52 |
I | 0.28 | 0.41 | 0.92 | 0.29 | 0.41 | 0.16 |
K | 0.47 | 0.61 | 0.90 | 0.51 | 0.54 | 0.37 |
Mg | 0.45 | 0.58 | 0.83 | 0.55 | 0.61 | 0.46 |
P | 0.45 | 0.58 | 0.87 | 0.55 | 0.64 | 0.44 |
Na | 0.47 | 0.74 | 0.84 | 0.47 | 0.67 | 0.35 |
Zn | 0.42 | 0.51 | 0.96 | 0.46 | 0.55 | 0.35 |