Positive Symptoms (Things they do have which they shouldnt) DEHD
- Delusions- bizzare beliefs, paranoia distortion of power or imporance.
- Experiences of control- under control of an alien
- Hallucinations- unreal expectation of enviroment, hears noices etc.
- Disordered thinking- feeling that thoughts are being inserted or can be taken away.
Negative Symptoms (Things they dont have which they should) AAA
- Affective flattening- reduction of emotion, facial expression, eye contact etc.
- Alogia- no speech fluency, slow or blocked thoughts.
- Avolition- lack of goal directed behaviour shown in doing nothing can be mistaken for no interest.
Clinical Characteristics
- Profound disruption of cognition and emotion- affects language, perception and sense of self.
- Diagnosis of schizo- under DSM-IV requires at least one-month duration of two or more positive symptoms.
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