Table 3 Average intake of selected nutrients expressed as % RDA at baseline, at follow-up and between-groups difference in change between the two time points

77.38

74.72

85.51

78.72

4.85 (− 2.45; 12.16)

0.070

123.97

120.80

143.67

133.45

8.01 (−7.65; 23.68)

0.103

39.65

38.69

49.46

36.88

11.52(−1.73; 24.77)

0.005

71.21

67.46

95.67

74.24

17.33(−14.98; 49.63)

< 0.001

74.97

74.99

88.26

83.92

4.32(−8.53; 17.16)

0.054

49.07

48.23

53.23

49.58

3.15(−3.18; 9.48)

0.062

51.41

50.06

59.35

53.62

4.75(−2.54; 12.03)

0.072

95.50

89.12

106.70

99.10

0.93(−12.42; 14.29)

0.092

55.65

58.56

64.85

71.94

−4.17(−20.11; 11.77)

0.062

48.97

48.21

56.58

54.64

1.44(−5.85; 8.73)

0.083

38.31

44.79

55.25

49.27

2.24(−7.43; 11.91)

0.043