Schneider's first-rank symptoms

Individual symptoms that have been found to be highly specific for schizophrenia and have a high positive predictive value.

1.Hearing thoughts spoken aloud

2.3rd person hallucinations

3.Hallucinations in the form of commentary

4.Somatic hallucinations

5.Thought withdrawal

6.Thought insertion

7.Thought broadcasting

8.Delusional perception

9.Feelings or actions experienced as made by external agents