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Negative / Null Result ReportOpen accessMedicine· cited by 18

A short training program improves the accuracy of portion-size estimates in future dietitians

Marta Arroyo‐Izaga; Concepción Martínez de la Pera; Laura Ansotegui; Ana M. Rocandio · 2026 · Archivos Latinoamericanos de Nutrición

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

The objective of this study was to determine whether a short training program, using real foods, would decreased their portion-size estimation errors after training. 90 student volunteers (20.18+/-0.44 y old) of the University of the…

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Metadata source: OpenAlex · DOI 10.37527/2007.57.2.008