Faulty beliefs that cannot be shaken despite evidence to the contrary
Disrupted flow of thought, rapid topic changes, or speech lacking meaning
Behavioural excesses or peculiarities, such as hallucinations and delusions
Abnormal motor activity, ranging from rigidity to excitement
Perceived sensations with the absence of real, external stimuli
A break from the real world
Behavioural deficits, such as flattened emotions and social withdrawal
