Fig. 6From: Comparison of the effects of ketamine via nebulization versus different pharmacological approaches in pediatric sedation: a systematic review and meta-analysis of randomized controlled trialsForest plot: Incidence of Vomiting. No significant differences were observed between nebulized ketamine group vs. nebulized midazolam group (RR = 5.67, with 95%CI [1.03, 31.20], P = 0.05), nebulized ketamine group vs. nebulized dexmedetomidine group (RR = 1.86, with 95%CI [0.53, 6.55], P = 0.34), and nebulized ketamine group vs. nebulized ketamine plus dexmedetomidine group (RR = 0.71, with 95%CI [0.15, 3.48], P = 0.68)Back to article page