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Validation of a picture book to be used in a pan-European dietary survey

Vilela, S; Lopes, C; Guiomar, S; Severo, M; Rangelova, L; Petrova, S; Horváth, Z; Cseh, J; Schweter, A; Lindtner, O; Ambrus, Á; Torres, D

Objective: To validate a picture book for estimation of food portion sizes using two approaches: (i) ‘perception’ of food portions by comparison with a series of food photos; and (ii) ‘conceptualization and memory’, using the same photos to estimate the amount of served food one hour after self-served food portions. Design: Each partner developed a country-specific picture book based on the so-called EPIC-Soft ...

Date: 2018 | Origin: Repositório Aberto da Universidade do Porto

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