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. 2018 Aug 30;13(8):e0202907. doi: 10.1371/journal.pone.0202907

Table 3. Daily mean (SD) intakes of macro- and micronutrients as assessed by the pre-coded food diary (PFD) and weighed record (WR) (n = 114).

PFD WR p1 rp2
Energy (MJ) 9.5 (2.4) 9.6 (2.5) 0.60 0.67
Fat (E%) 33 (6) 32 (6) 0.05 0.63
    SFA (E%) 13 (3) 13 (3) 0.04 0.59
    MUFA (E%) 11 (2) 11 (2) 0.77 0.53
    PUFA (E%) 6 (2) 6 (1) 0.02 0.58
Protein (E%) 16 (3) 16 (2) 0.15 0.50
Carbohydrate (E%) 47 (7) 49 (7) 0.001 0.76
    Added sugar (E%) 9 (4) 9 (4) 0.89 0.56
Fiber, g/MJ 2.3 (0.8) 2.4 (1.1) 0.07 0.72
Alcohol (E%) 4 (5) 4 (4) 0.27 0.73
Vitamin A3 (RAE) 957 (439) 883 (428) 0.03 0.65
Vitamin D (μg) 5.1 (4.4) 4.8 (4.7) 0.47 0.65
Tocopherol (mg) 9 (3) 9 (3) 0.80 0.47
Thiamine (mg) 1.4 (0.4) 1.4 (0.4) 0.02 0.71
Riboflavin (mg) 1.7 (0.6) 1.7 (0.6) 0.66 0.65
Vitamin C (mg) 122 (56) 119 (60) 0.60 0.63
Calcium (mg) 957 (351) 883 (305) 0.006 0.64
Iron (mg) 11 (3) 12 (4) 0.43 0.63

MJ, megajoule; E%, percentage of energy; RAE, retinol activity equivalents; SFA, saturated fatty acid; MUFA, monounsaturated fatty acid; PUFA, polyunsaturated fatty acid

1Paired samples t-test

2Pearson’s correlation coefficient, all p-values <0.001

3One person was excluded from analysis because of an extreme intake of retinol due to intake of liver during the PFD recording period