“…Recent advances in the development of wearable technologies enabling objective measurement of movement, physical activity, and function 23 – 29 , gait and posture 30 – 34 , neuromuscular and physiological data 10 , 30 – 33 , sleep 35 , 36 , and behavioral assesment 37 , 38 have resulted in the emergence of “digital biomarkers” which could be measured outside the physical confines of the clinics avoiding some of the bias introduced in clinic measurements 30 – 33 , 39 , 40 . Many of these biomarkers from wearables have shown a potential to objectively measure different aspects of an individual’s chronic pain and its effect on physical activity, sleep, psychological health, and social participation 27 , 28 , 31 , 35 , 41 .…”