%0 Journal Article %A Salgado-Boquete, Laura %A Carrascosa, José Manuel %A Llamas-Velasco, Mar %A Ruiz-Villaverde, Ricardo %A de la Cueva, Pablo %A Belinchón, Isabel %T A New Classification of the Severity of Psoriasis: What's Moderate Psoriasis? %D 2021 %@ 2075-1729 %U http://hdl.handle.net/10668/18135 %X The purpose of this study is to propose a ranking system for the severity of psoriasis. The consensus method of selecting the indices to include and the classification of real patient profiles by an expert panel to create a gold standard of severity were used. The performance of potential cut-offs was evaluated to create a ranking algorithm. The combined use of PASI, BSA, and sPGA may allow the classification of the severity of psoriatic patients. The final algorithm identifies severe patients in a single step (2 out 3 are met: PASI ≥ 11 or BSA ≥ 10 or sPGA ≥ 3), while two steps are required for mild ((2 out 3 are met: PASI ≤ 3 or BSA ≤ 5 or sPGA ≤ 2) and DLQI %K classification %K cut-offs %K discrimination %K moderate %K psoriasis %K severity %~