1. Symptoms
   1. Positive (Type 1)
      1. Halucinations (hearing, seeing)
      2. Delusion (survelience)
   2. Negative (Type 2)
      1. lack of emotions
      2. flat emotions
      3. social withdrawl
      4. self care difficulity
2. Types
   1. Disorganised SCHZ
      1. speech and behaviour-difficult to understand
      2. inappropriate emotional response-inappropriate laughter
      3. visual and auditory hallucinations
   2. Paranoid SCHZ
      1. delusions of grandeur
      2. believing in having supernatural powers
      3. thoughts of persecution
      4. primary thoughts disorder
   3. Catatonic SCHZ
      1. complete or partial inability
      2. excesive movement
      3. inability to maintain personal hygiene
      4. lack of response to people or situations
   4. Undifferentiated SCHZ
      1. do not fit into any or have combination of symptoms
   5. Residual
      1. positive symptoms but in low intensity