In the article entitled "Monitoring Delirium in Critically IllPatients: Using the Confusion Assessment Method for the ICU"(April 2003;23:2536), there was a misspelling in Table1the 3 subtypes are "hyperactive," "hypoactive," and"mixed." Also, at the authors request, the second sentencein the third column on page 34 should be changed to: "Haloperidolis a dopamine receptor antagonist and inhibits dopamine neurotransmission."