Table 3 Reproducibility study: Median daily food intakes, correlation coefficients and the agreement between FFQ1and FFQ2 in 112 lactating mothers

Cereals and cereal products (g/day)

145 (108,185)

153 (126,192)

0.10

0.41^**

0.48^**

22.1

55.7

30.1

Potatoes (g/day)

15 (1.5,35.5)

20 (1.5,40)

0.56

0.38^**

0.57^**

31.0

70.8

10.6

Coarse cereals (g/day)

15 (1,32.5)

15 (3,26)

0.47

0.38^**

0.59^**

27.4

64.6

10.6

Vegetables (g/day)

310 (201,416)

295 (207,434)

0.92

0.47^**

0.64^**

30.1

60.2

13.3

Fruits (g/day)

310 (205,430)

305 (227,391)

0.79

0.45^**

0.64^**

26.5

64.6

15.0

Meat (g/day)

100 (63,140)

80 (57,108)

0.008

0.50^**

0.61^**

21.2

63.7

9.7

Poultry (g/day)

60 (40,80)

60 (40,79)

0.83

0.68^**

0.87^**

20.4

67.3

10.6

Aquatic products (g/day)

45 (30,93)

40 (27,73)

0.25

0.42^**

0.50^**

27.4

66.3

13.3

Eggs (g/day)

60 (49,72)

58 (50,77)

0.59

0.61^**

0.69^**

11.5

50.4

17.7

Beans and legume products (g/day)

9 (3,17)

10 (5,20)

0.26

0.43^**

0.65^**

23.0

60.2

9.7

Milk and milk products (g/day)

134 (0,234)

167 (42,201)

0.94

0.39^**

0.55^**

23.9

65.5

15.0

Nuts (g/day)

8 (0,20)

10 (0,20)

0.39

0.34^**

0.57^**

27.4

61.9

15.0