دورية أكاديمية
Evaluating a novel dietary diversity questionnaire to assess dietary diversity and adequacy of New Zealand women.
العنوان: | Evaluating a novel dietary diversity questionnaire to assess dietary diversity and adequacy of New Zealand women. |
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المؤلفون: | Kruger R, Hepburn AJ, Beck KL, McNaughton S, Stonehouse W |
بيانات النشر: | Elsevier Inc |
سنة النشر: | 2023 |
المجموعة: | Massey University: Massey Research Online |
مصطلحات موضوعية: | Diet quality, Discretionary food, Food variety, Food-group diversity, High-income setting, Micronutrient adequacy, Nutritious food, Adolescent, Adult, Cross-Sectional Studies, Diet, Eating, Female, Humans, Micronutrients, Middle Aged, New Zealand, Surveys and Questionnaires, Young Adult |
جغرافية الموضوع: | United States |
الوصف: | Objectives We sought to develop and evaluate the relative validity of a dietary diversity questionnaire (DDQ) that reflects food-group diversity, food variety, and micronutrient adequacy among New Zealand women. Methods A cross-sectional study included New Zealand women (Auckland based; ages 16–45 y, n = 101), completing a 7-d DDQ and 4-d weighed food record (reference method). The relative validity of the DDQ was evaluated by correlating nutritious and discretionary dietary diversity scores (DDSs; number of food groups) and food-variety scores (number of foods), calculated from both methods. The dietary mean adequacy ratio (MAR; micronutrient intakes relative to estimated average requirements) was calculated from the weighed food record and correlated to dietary diversity and food-variety scores from the DDQ to assess construct validity. Cross-tabulation was used to explore dietary diversity measures versus adequacy ratios. Significance was set at P < 0.05. Results The median (interquartile range) DDSs (maximum 25) from the DDQ—23 (21–23)—and the weighed food record—18 (17–19)—were significantly correlated (rs = 0.33, P < 0.001), as were the food-variety scores (maximum 237)—respectively, 75 (61–87) and 45 (37–52) (rs = 0.22, P < 0.03). A mean (± SD) MAR of 0.94 ± 0.04 suggested a near-adequate diet, but one-third of foods consumed were from discretionary sources. Nutritious DDS was significantly correlated with MAR for micronutrients (rs = 0.20, P ≤ 0.05). An inverse trend was observed between discretionary DDS and MAR. Conclusions The DDQ is a quick, low-burden tool for describing nutritious and discretionary dietary diversity reflecting micronutrient adequacy in high-income settings. It requires further validation across different time frames, population groups, and settings. |
نوع الوثيقة: | article in journal/newspaper |
وصف الملف: | 111468- |
اللغة: | English |
تدمد: | 0899-9007 1873-1244 |
العلاقة: | Nutrition; ARTN 111468; S0899-9007(21)00330-0; https://www.ncbi.nlm.nih.gov/pubmed/34597853Test; Kruger R, Hepburn AJ, Beck KL, McNaughton S, Stonehouse W. (2021). Evaluating a novel dietary diversity questionnaire to assess dietary diversity and adequacy of New Zealand women. Nutrition. 91-92. (pp. 111468-).; http://hdl.handle.net/10179/19978Test; Massey_Dark; journal-article |
DOI: | 10.1016/j.nut.2021.111468 |
الإتاحة: | https://doi.org/10.1016/j.nut.2021.111468Test http://hdl.handle.net/10179/19978Test https://www.ncbi.nlm.nih.gov/pubmed/34597853Test |
حقوق: | CC BY 4.0 ; https://creativecommons.org/licenses/by/4.0Test/ |
رقم الانضمام: | edsbas.F611092F |
قاعدة البيانات: | BASE |
تدمد: | 08999007 18731244 |
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DOI: | 10.1016/j.nut.2021.111468 |