Edwina is a 38-year-old woman who for years now has experienced drastic changes in her personality. during one of these changes, she referred to herself as "matt" and claimed to be 15 years old. edwina is most likely to be diagnosed with dissociative identity disorder. schizophrenia. manic-depression. major depression.

Edwina is most likely to be diagnosed with "dissociative identity disorder". 

Dissociative personality issue refers to a psychological issue described by no less than two unmistakable and generally persisting identity states. There is frequently inconvenience recalling certain occasions, past what might be clarified by customary forgetfulness. These states then again appear in a man's behavior. Presentations, be that as it may, are variable.