Task: Translation
Input (Spanish): ¿En qué trastorno de la conducta alimentaria, la personalidad de los pacientes se caracteriza por ser personas impulsivas, con tendencia a tomar decisiones rápidas y actuar de forma impredecible?
Output (English): In what disorder of eating behavior, the personality of patients is characterized as impulsive people, with a tendency to make quick decisions and act unpredictably?