Table 6.

Bispectral index.

Time (hours)	Group KFL (n = 12)	Group DEX (n = 12)	p value
0	82.83 ± 3.243	82.75 ± 2.896	0.907
1	71.25 ± 4.827	67.83 ± 6.013	0.156
3	66.42 ± 4.010	63.00 ± 3.542	0.036
6	65.33 ± 2.964	66.17 ± 3.589	0.579
9	67.92 ± 4.757	68.00 ± 6.310	1.000

Data are presented as mean ± SD. p values ≤ 0.05 are considered statistically significant.