Figure 3From: A randomized, double-blind, placebo-controlled trial of paracetamol and ketoprofren lysine salt for pain control in children with pharyngotonsillitis cared by family pediatriciansMean (95% CI) change over time course of pain as assessed by parents (Panel A) or investigators (Panel B) with the Sore Throat Pain Intensity (STPI) with values going from 0 mm (no difficulty in deglutition) to 100 mm (a lot of difficulties in deglutition). P values refers to the as Sum of Pain Intensity Differences (SPID) with 95% CI for the comparison paracetamol versus placebo.Back to article page