Table 4 |
|||||
|
Daily median intakes of food groups (g day-1) estimated by the two food frequency questionnaires (FFQs) and twelve 24-hour recalls, and correlations between the two dietary methods a |
|||||
|
Repeat 24- hour recalls Median |
FFQ 1 Median |
FFQ 2 Median |
Spearman's r 24-hr recalls vs. FFQ 1 |
Spearman's r 24-hr recalls vs. FFQ 2 |
|
|
|
|||||
|
Cereals (g) |
469.7 |
492.4 |
487.0 ab. |
0.39 |
0.42 |
|
Poultry (g) |
48.1 |
36.6 |
55.1 ab |
0.30 |
0.37 |
|
Red meat (g) |
16.9 |
14.1 |
15.2 |
0.55 |
0.61 |
|
Fish (g) |
29.5 |
23.5 |
27.7 |
0.38 |
0.53 |
|
Eggs (g) |
7.4 |
6.7 |
6.4 |
0.56 |
0.54 |
|
Fruits (g) |
394.4 |
430.0 |
373.3 ab |
0.27 |
0.30 |
|
Dark green leafy and yellow vegetables (g) |
85.8 |
89.0 |
97.9 b |
0.53 |
0.45 |
|
Other vegetables (g) |
50.1 |
57.1 |
56.5 |
0.46 |
0.45 |
|
Peas and beans (g) |
19.4 |
21.5 |
22.4 |
0.44 |
0.39 |
|
|
|||||
|
a FFQ1 significantly different from FFQ 2. b FFQ intake significantly different from repeat recalls. |
|||||
|
Jackson et al. Nutrition Journal 2011 10:28 doi:10.1186/1475-2891-10-28 |
|||||
