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Schamarek, I. ; Richter, F. ; Tönjes, A.* ; Stumvoll, M.* ; Blüher, M. ; Rohde-Zimmermann, K. ; Finlayson, G.*

The German Leeds food preference Questionnaire (LFPQ-G): A validation study.

Food. Qual. Prefer. 112:105035 (2023)
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Introduction: The computerized Leeds Food Preference Questionnaire measures liking and wanting for food images as separable components of food reward. We aimed to validate a German version of this instrument (LFPQ-G). Methods: LFPQ-G-development included a standardized production of culturally adapted food images representing four food categories varying in fat (high vs. low) and taste (sweet vs. savory). The LFPQ-G was validated in 59 mostly female (69.5 %), on average normal weight participants with a median BMI of 23.2 kg/m2 [21.3 kg/m2; 26.3 kg/m2], aged between 21 and 65 years, who completed the LFPQ-G in a fasted state and after a test meal. Repeated measure ANOVA assessed changes in LFPQ-G outcome measures from a fasted to a fed state. The Three Factor Eating Questionnaire (TFEQ) was applied to assess associations between LFPQ-G outcome measures and individual differences in eating behavior. Results: Explicit liking and wanting for food in general decreased from pre to post meal (p < 0.001). Significant two-way-interactions revealed greater explicit liking and wanting and implicit wanting for savory over sweet foods in the fasted condition, while opposite in the fed state (p < 0.001). Implicit wanting and explicit wanting and liking were greater for low- than for high-fat foods (p < 0.001). Conclusion: Outcome measures of the new LFPQ-G are sensitive to changes in satiety and identify changes in taste preference following a test meal as described in previous studies, indicating valid assessment of different aspects of food reward.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter Food Preference ; Food Reward ; German ; Lfpq ; Liking And Wanting ; Obesity; Sleep Restriction; Wanting Food; Liking; Reward; Overweight; Appetite; Obese; Risk; Fat
Sprache englisch
Veröffentlichungsjahr 2023
HGF-Berichtsjahr 2023
ISSN (print) / ISBN 0950-3293
e-ISSN 1873-6343
Zeitschrift Food Quality and Preference
Quellenangaben Band: 112, Heft: , Seiten: , Artikelnummer: 105035 Supplement: ,
Verlag Elsevier
Verlagsort 125 London Wall, London, England
Begutachtungsstatus Peer reviewed
Institut(e) Helmholtz Institute for Metabolism, Obesity and Vascular Research (HI-MAG)
POF Topic(s) 30201 - Metabolic Health
Forschungsfeld(er) Helmholtz Diabetes Center
PSP-Element(e) G-506501-001
Förderungen German Research Foundation (DFG)
DOI 10.1016/j.foodqual.2023.105035
WOS ID 001111209700001
Scopus ID 85176151901
Erfassungsdatum 2023-12-14
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