[Retracted] Effects of Dexmedetomidine Combined with Intravenous Anesthesia on Oxidative Stress Index, Postoperative Sleep Quality, and Brain Function in HICH Patients

Table 6

Differences in the PSQI scores at different time points (score,  ± s).

Group	24 h after surgery	48 h after surgery	7 d after surgery
Combined anesthesia group (n = 142)	12.35 ± 2.72	8.64 ± 1.95	4.74 ± 1.32
The control group (n = 143)	13.04 ± 2.86	9.73 ± 2.11	6.38 ± 1.59
T	−2.087	−4.528	−9.470
P	0.038	<0.001	<0.001
Between groups	F = 5.551,
Different points in time	F = 5.288,
Between groups different time points	F = 4.837,

Note. compared with 24 h after surgery, ; ^# compared with 48 h after surgery.