The Association between Postoperative Cognitive Dysfunction and Cerebral Oximetry during Geriatric Orthopedic Surgery: A Randomized Controlled Study

Table 2

Intraoperative data between the two group.

Intraoperative data	No-POCD (45)	POCD (45)	value
Duration of anesthesia (min)			0.351
Duration of surgery (min)			0.151
Recovery time (min)			0.201
Fluid replacement (ml)			0.398
Blood loss (ml)			0.521
Fentanyl (mg)			0.151
Vecuronium (mg)			0.092

Data are presented as , or median (5th–95th percentile), or percentage of all patients. POCD: postoperative cognitive dysfunction.