OAA/S评分 | 5 | 4 | 3 | 2 | χ2 | P |
BIS值 Ai值 | (98.80 ± 0.76) (98.78 ± 0.72) | (86.32 ± 1.98) (86.97 ± 2.23) | (76.53 ± 2.32) (78.32 ± 2.28) | (66.35 ± 2.18) (67.46 ± 2.61) | 0.006 | 1.00 |