Corrigenda and Addenda
doi:10.2196/59530
In “A Smartphone Food Record App Developed for the Dutch National Food Consumption Survey: Relative Validity Study” (JMIR Mhealth Uhealth 2024;12:e50196) the authors noted the following errors in and :
Due to an unintended line alignment issue, all values in the DitEetIk! app food record and GloboDiet 24-hour dietary recall (g/d) columns of were incorrect for the following rows: Meat, Eggs, Nuts, Milk (products), Cheese, Bread, Cereal products, Potatoes, Drinks, Sandwich spreads, Snacks, Sauces, and Other.
has been corrected as follows:
| Food group | DitEetIk! app food record (g/d) | GloboDiet 24-hour dietary recall (g/d) | Wilcoxon signed rank test P valueb | Spearman correlation coefficient | ||
| Values, mean (SD) | Values, median (IQR) | Values, mean (SD) | Values, median (IQR) | |||
| Vegetables | 163 (200) | 117 (31-226) | 160 (144) | 130 (50-240) | .13 | 0.76 |
| Fruit | 128 (186) | 83 (0-188) | 140 (146) | 130 (0-217) | .005 | 0.79 |
| Added fats | 16 (16) | 12 (3-24) | 19 (15) | 17 (6-29) | .001 | 0.54 |
| Meat | 103 (112) | 73 (23-135) | 92 (83) | 75 (33-120) | .10 | 0.70 |
| Eggs | 17 (37) | 0 (0-0) | 17 (34) | 0 (0-13) | .44 | 0.76 |
| Nuts | 15 (30) | 0 (0-20) | 15 (30) | 0 (0-20) | .73 | 0.84 |
| Milk (products) | 264 (263) | 219 (16-391) | 288 (248) | 252 (80-423) | .02 | 0.80 |
| Cheese | 33 (36) | 30 (0-56) | 39 (44) | 31 (0-62) | .006 | 0.76 |
| Bread | 146 (113) | 126 (70-199) | 138 (88) | 132 (70-180) | .95 | 0.85 |
| Cereal products | 67 (133) | 6 (0-88) | 74 (106) | 20 (0-119) | .01 | 0.80 |
| Potatoes | 72 (119) | 0 (0-128) | 66 (104) | 0 (0-120) | .96 | 0.88 |
| Drinks | 1888 (956) | 1836 (1275-2311) | 2097 (889) | 1963 (1582-2539) | <.001 | 0.68 |
| Sandwich spreads | 15 (27) | 0 (0-20) | 12 (23) | 0 (0-15) | .05 | 0.88 |
| Snacks | 91 (119) | 52 (15-118) | 83 (89) | 56 (14-126) | .41 | 0.88 |
| Sauces | 21 (37) | 2 (0-26) | 33 (38) | 22 (0-57) | <.001 | 0.60 |
| Other | 13 (52) | 0 (0-10) | 5 (12) | 0 (0-5) | <.001 | 0.50 |
aFood groups are Wheel of Five food groups—main groups [23]. The food groups Fish, Legumes, and Soups were excluded as the 75th percentile was 0 for both methods. Table 3 provides more information on these food groups.
bWilcoxon signed rank test (normal approximation) of the differences between intake assessed using the DitEetIk! app and the GloboDiet 24-hour dietary recalls for the same day.
Similarly, due to an unintended line alignment issue, all values in the DitEetIk! app evaluation study (g/d) and DNFCS 2019-2021 (g/d) columns of were incorrect for the following rows: Meat, Eggs, Nuts, Milk and milk products, Cheese, Bread, Cereal products, Potatoes, Drinks, Sandwich spreads, Soups, Snacks, Sauces, and Other.
has been corrected as follows:
| 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.
The correction will appear in the online version of the paper on the JMIR Publications website on April 26, 2024, together with the publication of this correction notice. Because this was made after submission to PubMed, PubMed Central, and other full-text repositories, the corrected article has also been resubmitted to those repositories.
This is a non–peer-reviewed article. submitted 15.04.24; accepted 19.04.24; published 26.04.24.
Copyright©Marga Ocké, Ceciel Simone Dinnissen, Coline van den Bogaard, Marja Beukers, José Drijvers, Eline Sanderman-Nawijn, Caroline van Rossum, Ido Toxopeus. Originally published in JMIR mHealth and uHealth (https://mhealth.jmir.org), 26.04.2024.
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