Measures three eating behaviour styles: cognitive restraint (deliberate food restriction for weight control), uncontrolled eating (tendency to overeat in response to hunger or external cues), and emotional eating (eating in response to negative emotions). Widely used in obesity, bariatric, and dietary intervention research.
Karlsson, J., Persson, L.O., Sjöström, L., & Sullivan, M. (2000). Psychometric properties and factor structure of the Three-Factor Eating Questionnaire (TFEQ) in obese men and women. International Journal of Obesity, 24(12), 1715–1725.
Free access to 2023+ psychometric scales at PsychScales