A simple fruit and vegetable score is a valid tool to assess actual fruit and vegetable intake

Autor: Giulia Pastori, Inge D. Brouwer, Edith J. M. Feskens, Le Thi Huong, Folake O. Samuel, Le Thi Thanh Xuan, Oluyemisi F. Shittu, Toluwalope E. Eyinla, Elise F. Talsma
Rok vydání: 2023
Předmět:
Zdroj: British Journal of Nutrition
British Journal of Nutrition (2023)
ISSN: 1475-2662
0007-1145
DOI: 10.1017/s0007114523001125
Popis: With the recent growing interest in improving fruit and vegetable intake for better health and limited research resources in many settings, simple-to-administer and low-priced indicators are essential tools for monitoring fruit and vegetable intake at the population level. A potential candidate indicator is the fruit and vegetable component of the Global Dietary Recommendation score (FV-GDR) based on data collected using the Diet Quality Questionnaire (DQQ). We investigated the relative validity of FV-GDR collected with the DQQ to measure fruit and vegetable intake by comparison with a 24-h recall (24hR) as a reference collected from 620 Vietnamese and 630 Nigerian adults in 2021. We found proportional differences in the prevalence of intake of vitamin A-rich vegetables, other vegetables and other fruits in Vietnam and all vegetable food groups in Nigeria. In both countries, we found a small difference in the total FV-GDR from DQQ compared with the 24hR, and the percentage of agreement between the two methods was quite high for the majority of the food groups. The FV-GDR calculated from the DQQ correlated with the actual intake, although less strongly than the FV-GDR from 24hR. The DQQ is a promising low-burden, low-cost and simple tool to calculate FV-GDR and to monitor fruit and vegetable consumption at the population level. This provides the possibility of evaluating an important aspect of diet quality in low-resource settings.
Databáze: OpenAIRE