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Table 2 Changes in daily energy and selected nutrients intakes derived from the 3-day food record and from the FFQ in response to the 12-week nutritional intervention (n = 71).

From: Validity and reproducibility of an interviewer-administered food frequency questionnaire for healthy French-Canadian men and women

  Dietary record FFQ
Energy (kcal) -197 ± 464 -200 ± 500
Protein (g) -1.4 ± 15.8 -0.5 ± 18.8
CHO (g) -13.9 ± 60.8 -7.4 ± 59.2
Lipids (g) -12.3 ± 32.5 -16.1 ± 28.3
SFA (g) -6.2 ± 13.1 -9.6 ± 9.8
MUFA (g) -4.2 ± 14.7 -4.7 ± 15.3
PUFA (g) -1.1 ± 6.2 -0.8 ± 6.2
EPA (g) 0.06 ± 0.13 0.06 ± 0.06
DHA (g) 0.10 ± 0.40 0.11 ± 0.11
Trans fat (g) -1.4 ± 2.1 -1.6 ± 2.4
Cholesterol (mg) -51.9 ± 142.6 -65.8 ± 92.2
Dietary fiber (g) 3.0 ± 8.0 4.7 ± 6.9
Soluble fiber (g) 0.7 ± 2.7 1.2 ± 2.3
Insoluble fiber (g) 2.3 ± 5.7 3.5 ± 4.8
Alcohol (g) -2.8 ± 10.4 -1.9 ± 9.4
Vitamin C (mg) 3.6 ± 65.9 29.4 ± 62.9*
Folate (mcg) -7.8 ± 131.9 18.1 ± 113.8
Calcium (mg) 3.8 ± 304.1 33.6 ± 331.9
Iron (mg) -0.3 ± 5.3 1.0 ± 4.3
  1. Value are means ±
  2. SD Significant difference between the two methods *p ≤ 0.05