Secondary outcome measures
SSI, pain
Secondary outcome measures collected were health-related quality of life using EuroQol Five Dimensions EQ-5D-Y™ (EuroQol Group, Rotterdam, the Netherlands), pain at first dressing change (measured using a 3-point Likert scale by children, participant or parent-assessed if the former was not able), SSI by 4 months, and participant (3-point Likert scale completed if able) and parent (0–100 scale) assessment of nail appearance at 4 months