Table 1. The Results and Information of Patients in the Two Groups.

Variables	Mean ± SD	P-Value
Age, y		0.4
Haloperidol	36.8 ± 10.1
Dexmedetomidine	40.1 ± 15.2
Gender, %		0.7
Haloperidol
Male	53.3
Female	15
Dexmedetomidine
Male	23.3
Female	8.4
Number of days in the ICU		0.4
Haloperidol	11.8 ± 3.0
Dexmedetomidine	12.2 ± 5.2
Number of intubation days		0.1
Haloperidol	7.0 ± 3.7
Dexmedetomidine	6.3 ± 2.5