Fig. 4. Forest plots for (A) parental satisfaction score; (B) time to first rescue analgesia; and (C) total hospitalization time between the QLB and non-QLB groups. Parental satisfaction score did not differ between QLB and non-QLB (P = 0.360). There was a weak association between QLB and extended time to first rescue analgesia (P = 0.049). No difference in total hospitalization time was observed between the two groups (P = 0.547). QLB: quadratus lumborum block, SD: standard deviation, SMD: standardized mean difference, CI: confidence interval, ESPB: erector spinae plane block, CB: caudal block, TFB: transversalis fascia block, TAP: transversus abdominis plane block, IO: intravenous opioid, II/IH: ilioinguinal/iliohypogastric nerve block.
© Korean J Pain
