Table 1: Demographic Data.

Variable SCB
(n = 40) 		AXB
(n = 40) 		Test Value P-Value
Age (years) 45.5 (19.4) 42.7(18.9) -0.462 0.647
Gender (M/F) 20/20 21/19 0.100 0.752
BMI (Kgm-2) 25.1(3.4) 26.3(5.9) 0.788 0.436
ASA (I, II, III) 22/17/1 22/18/0 1.067 0.587

Continuous variables are presented as mean (SD); categorical variables are presented as counts ASA= American society of Anaesthesiologists