Table 3 Correlations between JDI, mJDI₁₂, wJDI₉ score ^a and nutrient intakes (n = 2221)

Energy (kcal)

0.09

(0.05, 0.13)

0.12

(0.08, 0.16)

0.06

(0.02, 0.10)

Protein (g)

0.23

(0.19, 0.27)

0.28

(0.24, 0.32)

0.26

(0.22, 0.30)

0.26

(0.22, 0.30)

0.31

(0.27, 0.35)

0.36

(0.32, 0.40)

Fiber (g)

0.42

(0.39, 0.46)

0.55

(0.51, 0.58)

0.63

(0.60, 0.65)

0.42

(0.38, 0.45)

0.54

(0.50, 0.57)

0.65

(0.62, 0.67)

Vitamin A (μg)

0.28

(0.24, 0.32)

0.35

(0.31, 0.39)

0.45

(0.41, 0.48)

0.25

(0.21, 0.29)

0.31

(0.27, 0.35)

0.43

(0.39, 0.47)

Vitamin C (mg)

0.34

(0.30, 0.38)

0.42

(0.39, 0.46)

0.49

(0.45, 0.52)

0.31

(0.27, 0.34)

0.38

(0.34, 0.42)

0.46

(0.43, 0.50)

Vitamin E (mg)

0.18

(0.14, 0.22)

0.25

(0.21, 0.29)

0.38

(0.34, 0.42)

0.15

(0.11, 0.19)

0.21

(0.17, 0.25)

0.41

(0.37, 0.45)

Calcium (mg)

0.26

(0.22, 0.30)

0.34

(0.30, 0.38)

0.43

(0.40, 0.47)

0.23

(0.19, 0.27)

0.31

(0.27, 0.35)

0.44

(0.40, 0.47)

Iron (mg)

0.46

(0.43, 0.50)

0.53

(0.50, 0.56)

0.50

(0.47, 0.53)

0.49

(0.45, 0.52)

0.55

(0.52, 0.59)

0.56

(0.52, 0.59)

Potassium (mg)

0.37

(0.33, 0.41)

0.49

(0.45, 0.52)

0.60

(0.57, 0.62)

0.38

(0.34, 0.41)

0.49

(0.46, 0.53)

0.66

(0.64, 0.69)

Magnesium (mg)

0.39

(0.35, 0.43)

0.49

(0.46, 0.52)

0.54

(0.51, 0.57)

0.42

(0.39, 0.46)

0.53

(0.50, 0.56)

0.64

(0.62, 0.67)

Sodium (mg)

0.36

(0.33, 0.40)

0.37

(0.34, 0.41)

0.25

(0.21, 0.29)

0.38

(0.35, 0.42)

0.38

(0.34, 0.41)

0.26

(0.22, 0.30)

Saturated fat (g)

−0.23

(−0.27, −0.19)

−0.19

(−0.23, −0.15)

−0.09

(−0.14, −0.05)

−0.35

(−0.39, −0.31)

−0.32

(−0.36, −0.28)

−0.16

(−0.20, −0.12)

Saturated fatty acid, % ^c

−0.17

(− 0.21, − 0.12)

−0.15

(− 0.19, − 0.11)

−0.07

(− 0.11, − 0.03)

Sodium / Potassium

−0.03

(−0.07, 0.01)

− 0.15

(− 0.19, − 0.10)

−0.38

(− 0.42, − 0.34)