Figure 1
From: Real-world gait speed estimation, frailty and handgrip strength: a cohort-based study
An illustrative example of a real-world GS estimation for a representative subject monitored in daily life situations. (a) Estimated speed of detected GB (red) and wrist acceleration norm (blue) during 13 continuous days; (b) one typical day (day #12), (CoLaus cohort, Lausanne, Switzerland, 2014–2017).
