question: Compared to propofol induction guided by clinical signs what was the result of propofol induction guided by BIS on mean dose of propofol required for induction?
context: The mean dose of propofol used for induction was 1.85±0.48 mg/kg (group A) and 1.79±0.41 mg/kg (group B), respectively. The dosage of propofol in group B were less compared to group A, but it was not statistically significant (P=0.575)