Fig. 3From: 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: Number of children with satisfactory sedation. No significant differences were observed between nebulized ketamine group and nebulized dexmedetomidine group (RR = 0.88, with 95%CI [0.61, 1.27], P = 0.49); Nebulization of dexmedetomidine plus ketamine can provide better sedative effect than nebulized ketamine alone (RR = 0.50, with 95%CI [0.27, 0.92], P = 0.03)Back to article page