Positive symptoms of schizophrenia are delusions, hallucinations, disorganized thought and speech, and disorganized or abnormal motor behaviour
Delusions are false beliefs (multiple types)
Hallucinations are false perceptions (Sensory)
Disorganized thoughts and speech manifest as difficulties in organizing and expressing thoughts coherently and logically (multiple types)
Disorganized or abnormal motor behaviours manifest as unusual and unpredictable actions, expressions, and movements (Multiple types)
There are 5 types of negative symptoms for Schizophrenia
Restricted Affect is a severe reduction in or absence of emotional expression
Avolition is a reduction in motivation to initiate and sustain purposeful activities such as setting and pursuing goals, neglecting personal hygiene, and difficulties maintaining daily responsibilities
Asociality is the reduced interest in and ability to engage in social relationships
Anhedonia is the reduced ability to experience pleasure or interest in activities that were once enjoyable
Alogia involves a reduction in speech output either in quantity or quality