Rapid Assessment of Reward‐Related Eating: The RED‐X5

Objective The prevalence of obesity has created a plethora of questionnaires characterizing psychological aspects of eating behavior, such as reward‐related eating (RRE). The Reward‐based Eating Drive questionnaires (RED‐9, RED‐13) broadly and deeply assess the RRE construct. However, large‐sample research designs require shorter questionnaires that capture RRE quickly and precisely. This study sought to develop a brief, reliable, and valid...