Longitudinal validity of the Hyperhidrosis Quality of Life Index (HidroQoL©) in a phase IIIb clinical trial population with hyperhidrosis: responsiveness and meaningful change

This study extends the evidence for the longitudinal validity of the HidroQoL© up to 72 weeks and proposed MWPC thresholds for different time intervals (4 and 12 weeks) after baseline, aiding interpretability. Results concur with findings from previous validation studies.