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Table 1 Patient demographics

From: Time interval between alfentanil and rocuronium administration necessary to prevent rocuronium-induced withdrawal movement

Characteristics

Male

Female

Number of patients(n)

33

31

Age (year)

44.5 ± 14.6

41.8 ± 9.3

Weight (kg)

66.1 ± 8.1

58.4 ± 6.0*

Height (cm)

170.6 ± 5.2

158.2 ± 3.8*

BMI (kg/m2)

22.7 ± 2.4

23.3 ± 2.2

ASA physical status(I/II)

12/21

9/22

  1. The values are expressed as mean ± SD or by the number. ASA American Society of Anesthesiologists
  2. *P<0.05 compared with the male group