Variable

Group 1 Cut point (n=150)

Group 2 Pencil point  (n=150)

Age (years)

43.54 (16.43)

40.51 (15.13)

Weight (kg)

74.14 (14.98)

70.40 (11.87)

Height (cm)

170.13 (8.19)

168.67 (6.89)

Gender (M/F)

105/45

98/52

ASA (1/2)

87/63

85/65

Table 1: Demographic data: mean (sd).