Side-by-side comparison helps you choose the right calculator for a specific clinical question.
Dermatology
Calculate the Dermatology Life Quality Index (DLQI). A 10-question validated measure of how skin disease affects quality of life. Used for biologic eligibility.
Formula
Sum of 10 questions (each 0–3). Total score range: 0–30.
Inputs
Dermatology
Calculate the Psoriasis Area and Severity Index (PASI) to assess psoriasis severity across four body regions. Scores range from 0 to 72.
Formula
PASI = 0.1 × (Eh + Ih + Sh) × Ah + 0.3 × (Et + It + St) × At + 0.2 × (Eu + Iu + Su) × Au + 0.4 × (El + Il + Sl) × Al
Inputs