Table 1.

Number of patients without premedication and with oral midazolam premedication for the delirium-positive and delirium-negative group.

	Delirium-positive	Delirium-negative
No oral premedication	3	4
Midazolam 3.75 mg	6	27
Midazolam 7.5 mg	4	35

One delirium-negative patient received 150 μg oral clonidine.