Table 5.
Comparison of consumption of food groups assessed using the GloboDiet 24-hour dietary recalls in the DitEetIk! app evaluation study and the first interview in the Dutch National Food Consumption Survey (DNFCS) 2019 to 2021 for a matched group of participants (n=211).
| Food groupa | DitEetIk! app evaluation study (g/d) | DNFCS 2019-2021 (g/d) | P valueb | ||||
|
|
Values, mean (SD) | Values, median (IQR) | Values, mean (SD) | Values, median (IQR) |
|
||
| Vegetables | 160 (144) | 130 (50-240) | 155 (140) | 125 (53-217) | >.99 | ||
| Fruit | 140 (146) | 130 (0-217) | 124 (135) | 108 (0-195) | .51 | ||
| Added fats | 19 (15) | 17 (6-29) | 22 (20) | 18 (8-32) | .006 | ||
| Fish | 17 (57) | 0 (0-0) | 15 (44) | 0 (0-0) | .91 | ||
| Legumes | 4 (20) | 0 (0-0) | 8 (36) | 0 (0-0) | .09 | ||
| Meat | 92 (83) | 75 (33-120) | 88 (80) | 77 (29-116) | .76 | ||
| Eggs | 17 (34) | 0 (0-13) | 16 (32) | 0 (0-13) | .85 | ||
| Nuts | 15 (30) | 0 (0-20) | 19 (45) | 0 (0-22) | .24 | ||
| Milk and milk products | 288 (248) | 252 (80-423) | 332 (267) | 282 (150-484) | .03 | ||
| Cheese | 39 (44) | 31 (0-62) | 38 (39) | 30 (0-62) | .85 | ||
| Bread | 138 (88) | 132 (70-180) | 117 (80) | 105 (60-169) | .03 | ||
| Cereal products | 74 (106) | 20 (0-119) | 79 (108) | 30 (0-122) | .57 | ||
| Potatoes | 66 (104) | 0 (0-120) | 69 (93) | 0 (0-140) | .26 | ||
| Drinks | 2097 (889) | 1963 (1582-2539) | 2132 (914) | 1958 (1468-2608) | .63 | ||
| Sandwich spreads | 12 (23) | 0 (0-15) | 18 (29) | 0 (0-23) | .03 | ||
| Soups | 12 (46) | 0 (0-0) | 17 (66) | 0 (0-0) | .57 | ||
| Snacks | 83 (89) | 56 (14-126) | 71 (79) | 41 (10-114) | .24 | ||
| Sauces | 33 (38) | 22 (0-57) | 29 (44) | 11 (0-36) | .14 | ||
| Other | 5 (12) | 0 (0-5) | 6 (16) | 0 (0-5) | .75 | ||
aFood groups are Wheel of Five food groups [23].
bWilcoxon signed rank test (normal approximation) of the differences between intake assessed using GloboDiet 24-hour dietary recalls in the DitEetIk! app evaluation study and the first interview with adults in the DNFCS 2019 to 2021.