Which of the following best defines "other specified feeding or eating disorders" (OSFED)?
1) specific feeding or eating disorder that does not meet the criteria for any other specified feeding or eating disorder
2) A disorder characterized by a persistent pattern of disordered eating behaviors that do not fit into a specific diagnostic category
3) A disorder characterized by a fear of gaining weight or becoming fat, resulting in restrictive eating behaviors
4) A disorder characterized by recurrent episodes of binge eating followed by compensatory behaviors to prevent weight gain