Table 1 : Demographic characteristics of study population.


  Control Exposed

Sex n° (%)    
Male 14 (46.7) 14 (46.7)
Female 16(53.3) 16(53.3)

Age    
Male    
Mean±SD 40.50±12.06 40.28±11.06
Range 28-61 26-60
Female    
Mean±SD 41.50±11.63 41.75±11.83
Range 23-61 25-60

Years of Experience    
Mean±SD -- 13.83±10.93
Range -- 2-37

Balarin et al.Journal of Anesthesiology and Clinical Science  2013 2:26DOI : 10.7243/2049-9752-2-26