Case Control Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Apr 6, 2022; 10(10): 3027-3034
Published online Apr 6, 2022. doi: 10.12998/wjcc.v10.i10.3027
Table 3 Bispectral index in the two groups at different time points (mean ± SD)
Group
Pre-operation
20 min after the surgery started
Open eyes
Experimental group (n = 49)95.31 ± 4.1546.76 ± 3.5575.31 ± 3.05
Control group (n = 47)95.08 ± 3.8953.04 ± 3.6168.85 ± 3.41
t0.2698.6019.790
P value0.789< 0.001< 0.001