A novel web-based 24-h dietary recall tool in line with the Nova food processing classification: description and evaluation.

ABSTRACT:

Objective

This paper describes the first web-based self-completed 24-h recall designed to categorise food intake according to Nova groups - Nova24h - and its agreement with a reference tool in estimating the dietary relative contribution of the four Nova food groups (% of total energy intake).

Design

Comparisons of estimates of dietary relative contributions of Nova groups obtained by Nova24h and one standard interviewer-led 24-h recall.

Setting

Nationwide adult cohort study in Brazil.

Participants

The subjects were 186 participants of the NutriNet Brasil Cohort Study (n 186).

Results

No statistically significant differences were observed between the Nova24h and the reference tool mean contributions of unprocessed or minimally processed foods (52·

SUBMITTER: Neri D 

PROVIDER: S-EPMC10564608 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature