From: Effect of sedative premedication with oral midazolam on postanesthesia care unit delirium in older adults: a secondary analysis following an uncontrolled before-after design
Midazolam cohort
(n = 214)
Non-midazolam cohort
(n = 218)
PACU delirium
105 (49.1)
72 (33.0)
Positive CAM-ICU assessments
1
57 (26.6)
43 (19.7)
2
38 (17.8)
25 (11.5)
3
8 (3.7)
3 (1.4)
4
2 (0.9)
1 (0.5)