Refining the design of a smartphone application for people with chronic low back pain using mixed quantitative and qualitative approaches.

This study described how we refined the design of our application for people with chronic NSLBP using a qualitative and quantitative approaches. This methodology allows for deepening the knowledge of the needs and expectations of potential users by measuring their user experience.IMPLICATIONS FOR REHABILITATIONNon-specific low back pain (NSLBP) is a major global public health issue leading to considerable economic cost and is primarily responsible for pain and disability.Mobile application has the potential to involve people with chronic NSLBP in their rehabilitation.This study described how we refined the design of our application for people with chronic NSLBP using a qualitative and quantitative approaches.