Figure 2From: Efficacy and safety of haloperidol prophylaxis for delirium prevention in older medical and surgical at-risk patients acutely admitted to hospital through the emergency department: study protocol of a multicenter, randomised, double-blind, placebo-controlled clinical trial VMS delirium risk questions. Each positive answer values 1 point, a total score of 1 point or higher indicates the patient is at-risk for in-hospital delirium.Back to article page