TABLE 3.

Network meta-analysis of 12-h postoperative visual analog scale score.

Acetazolamide
−0.12 (−1.44,1.19)	Dexamethasone
−0.61 (−1.93,0.71)	−0.49 (−1.83,0.86)	Ondansetron
−0.81 (−1.73,0.11)	−0.69 (−1.77,0.40)	−0.20 (−1.29,0.89)	Bupivacaine
−0.85 (−1.91,0.21)	−0.73 (−1.85,0.40)	−0.24 (−1.38,0.90)	−0.04 (−0.75,0.67)	Levobupivacaine
−1.35 (−2.27,−0.44)	−1.23 (−2.17,−0.29)	−0.74 (−1.70,0.21)	−0.54 (−1.08,−0.01)	−0.50 (−1.12,0.11)	Placebo

Bold font indicates that the difference was statistically significant.