Table 2 The consumption of propofol, sufentanil, and lidocaine

Propofol

 Induction dose (mg)

43.2(34.8, 57.0)

63.8(57.4, 77.4)

 < 0.001 *

 Added dose (mg)

0(0, 20)

0(0, 20)

0.539

 Total dose (mg)

56.45 ± 17.38

77.32 ± 14.25

 < 0.001 *

The ED50 of propofol induction dose (mg/kg) (95%CI)

0.670

(0.216–0.827)

1.118

(0.803–1.232)

 < 0.001 *

Sufentanil (μg)

5.83 ± 0.69

5.65 ± 0.82

0.363

Lidocaine (mg)

87.44 ± 10.39

–

–