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