This study was to investigate the reliability and validity of the smartphone goniometer app to measure shoulder ROM in a modified position for patients with frozen shoulder, and compare the intervention effect and adherence to home exercise between the smartphone and traditional paper hangouts. The outcome measure including shoulder range of motion, pain condition, home exercise adherence and satisfaction of smartphone program
This study was to investigate the reliability and validity of the smartphone goniometer app to measure shoulder ROM in a modified position for patients with frozen shoulder, and compare the intervention effect and adherence to home exercise between the smartphone and traditional paper hangouts.