Secondary outcomes
All of the patients who received an initial bolus reached MOAA/S scores ≤ 1 at the end of the first min of administration except for 2 patients (1 in the 0.4 mg/kg ciprofol group and the other in the 2.0 mg/kg propofol group), who achieved MOAA/S scores ≤ 1 at the end of the second min of drug administration).As shown in Table Furthermore, no significant differences were found between the time to loss of the eyelash reflex and the time to emergence after the operation among the 5 groups, even when the patients who required one top-up dose were included in the analysis (all 