手法を比較

	栄養自己効力感尺度（DASES / 糖尿病自己効力感尺度）	オランダ式食行動質問票（DEBQ）
分野	栄養学	栄養学
系統	Process / pipeline	Process / pipeline
提唱年	2003	1986
提唱者	Kate Lorig, Philip L. Ritter, Farrokh Alavifard (Stanford Patient Education Center)	Tatjana van Strien, C. Peter Herman, Mieke W. Verheijden
種類	Self-report confidence scale	Self-report questionnaire
原典	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.	Van Strien, T., Frijters, J. E., Bergers, G. P., & Defares, P. B. (1986). The Dutch Eating Behavior Questionnaire (DEBQ) for assessment of restrained, emotional, and external eating behavior. International Journal of Eating Disorders, 5(2), 295-315.
別名	DASES, diabetes-self-efficacy, nutrition-efficacy	DEBQ
関連	5	5
概要	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 Dutch Eating Behavior Questionnaire is a 33-item self-report instrument designed to assess three distinct eating behavior patterns: restrained eating (cognitive control of food intake), emotional eating (eating in response to negative emotions), and external eating (responsiveness to food cues). Developed by van Strien and colleagues in 1986, it is widely used in research on eating disorders, weight management, and psychological determinants of dietary behavior. The DEBQ is one of the most cited eating behavior questionnaires in behavioral nutrition research.