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Fig. 2 | BMC Anesthesiology

Fig. 2

From: Haloperidol dose combined with dexamethasone for PONV prophylaxis in high-risk patients undergoing gynecological laparoscopic surgery: a prospective, randomized, double-blind, dose-response and placebo-controlled study

Fig. 2

Postanesthesia care unit-sedation scores recorded using a 10 cm visual analogue scale (VAS; 0 = wide awake and 10 = maximally asleep) in patients receiving saline (▲), haloperidol 1 mg () or haloperidol 2mg (■). *P < 0.05 compared with saline. †P < 0.05 compared with haloperidol 1 mg

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