Development and Pilot Evaluation of a Decision Aid for Small Kidney Masses.

Objective: To develop and pilot test a patient decision aid (DA) describing small kidney masses and risks and benefits of treatment for the masses.

Methods: An expert committee iteratively designed a small kidney mass DA, incorporating evidence-based risk communication and informational needs for treatment options and shared decision-making. After literature review and drafting content with the feedback of urologists, radiologists, and an internist, a rapid qualitative assessment was conducted using two patient focus groups to inform user-centered design.