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Adaptation of the Food Literacy (FOODLIT) Tool for Turkish Adults: A Validity and Reliability Study
Yasemin Ertaş Öztürk1, Sevtap Kabalı1, Yasemin Açar1
1Department of Nutrition and Dietetics, Ondokuz Mayıs University, 55200 Samsun, Türkiye.
Background:
Food literacy is associated with sustainable food systems and encourages individuals to adopt healthy eating habits. However, there is no validated method that can be used to measure food literacy related to sustainable food systems of Turkish adults. This research aimed to assess the validity and reliability of the Turkish adaptation of the "Food Literacy (FOODLIT) Tool" for Turkish adults.
Methods:
The study involved 328 people aged 19 to 58 years. The FOODLIT-Tool is a five-point Likert-type scale consisting of 24 items and five factors ("culinary competencies", "production and quality", "selection and planning", "environmentally safe" and "origin").
Results:
The Cronbach's alpha coefficient was applied to assess internal consistency reliability, showing an excellent scale coefficient of 0.927. The model was evaluated with a confirmatory factor analysis (CFA). The findings of the CFA suggested that the fit indices were acceptable (χ2/df = 1.257, comparative fit index: 0.991, goodness-of-fit index: 0.977, normed fit index: 0.990 and root mean error of approximation: 0.028). Furthermore, there was a positive relationship between the FOODLIT-Tool score and the "Sustainable and Healthy Eating Behaviors Scale" (SHEB) score (r = 0.518, p < 0.001).
Conclusion:
Our study shows that the Turkish version of the FOODLIT-Tool integrated with sustainable food systems is a valid and reliable measurement tool for assessing the food literacy of Turkish adults.
