Reproducibility and Validity of a Nova-Based Food Frequency Questionnaire in Older Italian Adults: The NFFQ-Elderly
The NFFQ-Elderly appears to be a suitable tool for ranking older adults according to their relative intake of MPFs and UPFs. Estimates for PCIs are less reliable, indicating caution when interpreting absolute intake values.
Authors
- Pasquale Marena
- Marika Dello Russo (ORCID: https://orcid.org/0000-0002-7630-265X)
- Licia Iacoviello (ORCID: https://orcid.org/0000-0003-0514-5885)
- Annarita Formisano
- Fabio Lauria (ORCID: https://orcid.org/0000-0002-1663-1582)
- Emilia Ruggiero
- Giuseppe Di Costanzo
- Marialaura Bonaccio
Institutions
- Libera Università Maria SS. Assunta (IT)
- Istituto Neurologico Mediterraneo (IT)
- Institute of Food Science (IT)
- National Research Council (IT)
Publication Details
- Journal
- Nutrients
- Published
- 2026-04-16
- DOI
- https://doi.org/10.3390/nu18081266
- Primary Topic
- Nutritional Studies and Diet
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Research Council Sri Lanka
- Fondazione Umberto Veronesi