Table 2. post-operation data. Data are expressed as means (SD) or median [Min, Max]. *P<0.05 indicates significant difference compare with group Middle; #P<0.05 indicates significant difference compare with group Low. Table 2. post-operation data. Data are expressed as means (SD) or median [Min, Max]. *P<0.05 indicates significant difference compare with group Middle; #P<0.05 indicates significant difference compare with group Low. Table 2. post-operation data. Data are expressed as means (SD) or median [Min, Max]. *P<0.05 indicates significant difference compare with group Middle; #P<0.05 indicates significant difference compare with group Low. Table 2. post-operation data. Data are expressed as means (SD) or median [Min, Max]. *P<0.05 indicates significant difference compare with group Middle; #P<0.05 indicates significant difference compare with group Low.
High (N=25) Middle (N=24) Low (N=28)
Operation duration (min) 155 [105,210] 145 [100,220] 135 [90,310]
Dose of remifentanil (ug) 78 [44,112)*# 86 [64,138]# 120 [72,178]
Incidence of adverse events,n (%) 7 [4,11]* 6 [1,9] 7 [3,10]*
Extubation time (min) 13.0 [6,20]*# 6.5 [3,12]# 10.0 [5,15]
Duration in PACU (min) 49.0 [35,60]*# 39.0 [35,48] 40.5 [35,55]
VAS 3 [1,6] 3 [1,5] 2 [1,5]
Hospital day (d) 8 [5,18] 7[5,20] 7 [5,10]