MSFinals-5564
A 16-year-old boy with Tourette’s syndrome is brought to the GP by his father as he is concerned about some unusual behaviors he has observed. During the appointment, you discover that he has been extremely anxious about his upcoming driving test. He feels compelled to check the locks on all the doors in the house repeatedly before leaving, as otherwise, he becomes more anxious about the test.
What signs or symptoms would suggest a diagnosis of psychosis rather than obsessive-compulsive disorder?