A REVIEW found seven hidradenitis suppurativa patient-reported key outcome measures, with HiSQOL-17 performing best across studies. Hidradenitis Suppurativa Patient-Reported Outcome Measures Under the MicroscopeHidradenitis suppurativa (HS) is a chronic inflammatory skin disorder with a high psychosocial burden, and trials increasingly rely on patient-reported outcome measures (PROMs) to capture symptom impact and health-related quality of life. However, HS-specific PROMs vary widely in how rigorously they were developed and how strongly their measurement properties have been validated. The authors concluded that further research is needed to strengthen validation of HS-specific instruments and close persistent evidence gaps. Hidradenitis Suppurativa Patient-Reported Outcome Measures: A Systematic Review and Meta-Analysis.