Hypoactive | Characterised by reduced motor activity, drowsiness and somnolence. People are withdrawn, and have a lack of interest in eating and drinking. |
Hyperactive | Characterised by increased motor activity, agitation and restlessness. People may experience hallucinations or walk around seemingly without purpose. They may have insomnia. |
Mixed | Delirium that fluctuates between hypoactive and hyperactive subtypes. |