قارن الطرق

	مقياس الكفاءة الذاتية الغذائية (DASES / مقياس الكفاءة الذاتية لمرضى السكري)	استبيان الالتزام بالنظام الغذائي المتوسطي (MEDAS)
المجال	علوم التغذية	علوم التغذية
العائلة	Process / pipeline	Process / pipeline
سنة النشأة	2003	2011
صاحب الطريقة	Kate Lorig, Philip L. Ritter, Farrokh Alavifard (Stanford Patient Education Center)	Helmut Schröder, Montserrat Fitó, Ramón Estruch
النوع	Self-report confidence scale	Self-administered questionnaire
المصدر التأسيسي	Lorig, K., Ritter, P. L., Villa, F., & Piette, J. D. (2009). Spanish language diabetes self-management with and without automated telephone reinforcement: two randomized trials. Diabetes Care, 32(3), 408-414.	Schröder, H., Fitó, M., Estruch, R., et al. (2011). A short screener is valid for assessing Mediterranean diet adherence. The Journal of Nutrition, 141(6), 1140-1145.
الأسماء البديلة	DASES, diabetes-self-efficacy, nutrition-efficacy	MEDAS, 14-item MEDAS
ذات صلة	5	5
الملخص	The Nutrition Self-Efficacy Scale, sometimes called the Diabetes Self-Efficacy Scale (DASES), is an 8-item instrument measuring confidence in performing diet-related behaviors and self-management skills. Developed by Lorig and colleagues at the Stanford Patient Education Center in 2003, it is based on self-efficacy theory and measures respondents' confidence in their ability to eat healthily, manage portions, choose healthful foods, and overcome dietary barriers. The scale is used in diabetes care, weight management, and general nutrition intervention research.	The Mediterranean Diet Adherence Screener is a 14-item food frequency questionnaire designed to rapidly assess adherence to the Mediterranean dietary pattern. Developed by Schröder and colleagues in 2011 and validated in the PREDIMED randomized controlled trial, it is one of the most widely used tools for measuring Mediterranean diet compliance in research and clinical practice. The MEDAS is particularly valuable for epidemiological studies, intervention trials, and cardiovascular disease prevention programs.