Describe the prevalence of schizophrenia and who is most affected. Identify the symptoms of schizophrenia as described in DSM-5. List four different types of psychotic disorders and state one way in...

Describe the prevalence of schizophrenia and who is most affected. Identify the symptoms of schizophrenia as described in DSM-5.

List four different types of psychotic disorders and state one way in which each is different from schizophrenia. Explain the genetic and biological risk and causal factors associated with schizophrenia.