Comparar métodos

	Escala de Adicción a la Comida de Yale (YFAS)	Cuestionario de Alimentación de Tres Factores (TFEQ)
Campo	Psicología clínica	Psicología clínica
Familia	Process / pipeline	Process / pipeline
Año de origen	2009	1985
Autor original	Ashley Gearhardt, William Corbin, Kelly Brownell	Albert Jay Stunkard, Samuel Messick
Tipo	Self-report questionnaire	Self-report questionnaire
Fuente seminal	Gearhardt, A. N., Corbin, W. R., & Brownell, K. D. (2009). Preliminary validation of the Yale Food Addiction Scale. Appetite, 52(2), 430–436.	Stunkard, A. J., & Messick, S. (1985). The Three-Factor Eating Questionnaire to measure dietary restraint, disinhibition, and hunger. Journal of Psychosomatic Research, 29(1), 71–83.
Alias	YFAS 2.0, Yale Food Addiction Scale Revised	TFEQ, Three-Factor Eating Questionnaire Revised (TFEQ-R21), Stunkard and Messick Three-Factor Eating
Relacionados	4	5
Resumen	The YFAS is a self-report questionnaire measuring symptoms of addictive-like eating behaviour in response to highly palatable foods. Developed by Gearhardt, Corbin, and Brownell in 2009, it is based on diagnostic criteria for substance use disorder and adapted to assess dependence-like symptoms related to food consumption. The YFAS 2.0, released in 2016, improved psychometric properties and reduced item burden. It is used in research on obesity, food addiction, and eating behaviour regulation.	The TFEQ is a self-report instrument measuring three distinct psychological dimensions of eating behaviour: cognitive restraint (conscious dieting efforts), disinhibition (loss of control over eating when triggered by stress or environmental cues), and hunger (subjective appetite and satiety responsiveness). Developed by Stunkard and Messick in 1985, the original 51-item instrument has been refined into a 21-item version (TFEQ-R21) widely used in obesity research, eating behaviour studies, and nutritional psychology.