Improved Pittsburgh Sleep Quality Index scores on first postoperative night achieved by propofol anesthesia in patients undergoing ambulatory gynecologic surgery

Table 1 Demographic characteristics of patients in propofol anesthesia and sevoflurane anesthesia groups

	Propofol group (n = 31)	Sevoflurane group (n = 30)	P
Height (cm)	158.6 (± 5.8)	159.3 (± 5.2)	0.62
Weight (kg)	59.6 (± 8.7)	65.1 (± 14.6)	0.08
Age (yr)	43.2 (± 5.9)	41.3 (± 6.9)	0.25
Operation time (min)	50.4 (± 12.6)	46.3 (± 9.7)	0.11
Anesthesia time (min)	65.9 (± 15.1)	62.5 (± 10.4)	0.16
Recovery time (min)	55.0 (± 3.7)	54.5 (± 4.0)	0.32
Adverse effect
Dizziness (patient)	1	2
Interval from discharge to sleep (min)	572.2 (± 151.4)	553.1 (± 138.6)	0.45

The data are expressed as the mean ± SD.