{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T02:49:32Z","timestamp":1778122172207,"version":"3.51.4"},"reference-count":93,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2022,12,29]],"date-time":"2022-12-29T00:00:00Z","timestamp":1672272000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"FCT\u2014Foundation for Science and Technology (Portugal)","award":["UIDB\/00681\/2020"],"award-info":[{"award-number":["UIDB\/00681\/2020"]}]},{"name":"FCT\u2014Foundation for Science and Technology (Portugal)","award":["UIDB\/05507\/2020"],"award-info":[{"award-number":["UIDB\/05507\/2020"]}]},{"name":"FCT\u2014Foundation for Science and Technology (Portugal)","award":["UIDB\/00742\/2020"],"award-info":[{"award-number":["UIDB\/00742\/2020"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nutrients"],"abstract":"<jats:p>Eating behaviors and healthy food choices are associated with food literacy, and they have a huge impact on one\u2019s health status. For that reason, to increase food literacy is a way to effectively help individuals make appropriate choices that help maintain health and diminish the incidence of non-communicable diseases. The objective of this work was to test and validate a scale to assess food literacy. The validation was conducted on a sample of 924 Portuguese university students. The scale was composed of 50 items, which were submitted to exploratory and confirmatory factors analysis. The final validated scale corresponded to a second-order model with a global factor called \u201cFood literacy\u201d, which retained 26 items distributed by three factors: F1\u2014literacy about the nutritional composition of foods (10 items), F2\u2014literacy about labelling and food choices (7 items), and F3\u2014literacy about healthy eating practices (9 items). The internal consistency of the scale is very high, with an alpha higher than 0.9, and the Pierson correlations between the three factors and the global are also higher than 0.9. In conclusion, the present scale has been validated and can therefore be utilized to measure food literacy.<\/jats:p>","DOI":"10.3390\/nu15010166","type":"journal-article","created":{"date-parts":[[2022,12,30]],"date-time":"2022-12-30T03:18:18Z","timestamp":1672370298000},"page":"166","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["Food Literacy Scale: Validation through Exploratory and Confirmatory Factor Analysis in a Sample of Portuguese University Students"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0595-6805","authenticated-orcid":false,"given":"Raquel P. F.","family":"Guin\u00e9","sequence":"first","affiliation":[{"name":"CERNAS Research Centre, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2541-4448","authenticated-orcid":false,"given":"Sofia G.","family":"Floren\u00e7a","sequence":"additional","affiliation":[{"name":"CERNAS Research Centre, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal"}]},{"given":"Gra\u00e7a","family":"Apar\u00edcio","sequence":"additional","affiliation":[{"name":"UICISA:E Research Centre, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5062-4098","authenticated-orcid":false,"given":"Ana Paula","family":"Cardoso","sequence":"additional","affiliation":[{"name":"CIDEI Research Centre, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal"}]},{"given":"Manuela","family":"Ferreira","sequence":"additional","affiliation":[{"name":"UICISA:E Research Centre, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2022,12,29]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Kabir, A., Miah, S., and Islam, A. 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