Classification of SZ

what is schizophrenia?

schizophrenia is a very serious condition. It translates as ‘split mind’ but it is NOT the same as split personality disorder. It affects approximately 1% of the population and the symptoms exhibited vary considerably. Onset usually occurs in mid to late adolescence, but can range through early adulthood. It is more common in men than women and more commonly diagnosed in cities that the countryside. The symptoms of sz can interfere severely with everyday tasks, so many sufferers end up homeless or hospitalised.

what is the defining characteristic of a sz?

schizophrenia does not have a single defining characteristic. It is a cluster of symptoms, some of which can appear unrelated.

What are the two classifications of mental disorders?

1. World Health Organisation’s international Classification of Disease edition 10 (ICD -11)

2. American Psychiatric Association’s Diagnostic and Statistical Manual edition 5 (DSM-5)

what symptoms are in DSM-5?

1. Delusions

2. Hallucinations

3. Disorganised speech

4. Grossly disorganised speech or catatonic behaviour

5. Negative symptoms (ie diminished emotional expression or avolition

symptoms for ICD-11?

1. persistent delusions

2. persistent hallucinations

3. thought disorder

4. experience of influence, passivity or control

5. psychomotor disturbances, including catalonia