PRESTO-PsA Risk Estimator

PRESTO-PsA is a risk calculator that estimates the probability that an individual with psoriasis will develop psoriatic arthritis over 1- and 5-year time horizons, based on clinical and demographic factors. PRESTO-PsA was derived from a large, longitudinal cohort of patients with psoriasis Key Features • Simple interface for healthcare professionals • Separate 1-year and 5-year PsA risk calculators • Uses routinely collected clinical and patient-reported information • Clear display of estimated risk for quick reference • Designed to support awareness and early risk recognition How It Works • Confirm that you are a healthcare professional. • Select the 1-year or 5-year risk calculator. • Enter the requested information (e.g., age, duration of psoriasis, nail involvement, stiffness, pain, fatigue scores, systemic treatment history). • Tap “Show Risk” to display the estimated risk of developing psoriatic arthritis within the selected time frame. The prediction models underlying PRESTO-PsA were developed as part of an ongoing research initiative to better understand PsA risk among individuals with psoriasis and to support earlier recognition of patients who may benefit from further evaluation. Intended Use PRESTO-PsA Risk Estimator is intended for healthcare professionals only. It is a research and informational tool and is not a clinical decision-making tool. It does not diagnose psoriatic arthritis, does not recommend treatment, and should not be used as a substitute for clinical judgment, diagnostic workup, or rheumatology referral. Data & Privacy The app is designed to work with de-identified clinical inputs. It does not provide patient-specific treatment recommendations. Please ensure that you comply with your local privacy regulations and institutional policies when entering patient information.