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

Table 3

Neuropsychological test results for geriatric orthopedic surgery.

	Cognitive dysfunction at baseline		value	Cognitive dysfunction at 3 months		value
	No-POCD (45)	POCD (45)		No-POCD (30)	POCD (26)
Correct order			0.084			0.045
Reverse order			0.154			0.514
Symbol digit test			0.123			0.011
Trail making test A (s)			0.358			0.032
Verbal fluency test			0.261			0.325
Word recognition memory tests			0.154			0.114

Data are presented as . POCD: postoperative cognitive dysfunction.