Fig. 2

Posterior probability of haloperidol versus placebo for delirium treatment on the primary outcomes. The distribution chart on the right, yellow represents the probability of exceeding the clinical important benefit, while pink represents the probability of being below the clinical important benefit. For the values on the left, yellow represents the benefit values, and pink represents the harm values. Abbreviation: CIB = clnically imporant benefit; CIH = clinically imporant harm. aDotted line indicates clinical important benefit, and solid line indicates no difference. bThe cut-off point for clinically important benefit is −0.02 for risk difference and 0.9 for risk ratio, while the cut-off point for clinically important harm is 0.02 for risk difference and 1.1 for risk ratio