The Gait Variability Index: A new way to quantify fluctuation magnitude of spatiotemporal parameters during gait
Keywords: CV; coefficient of variation; FAPS; Functional Ambulation Performance Score; FRDA; Friedreich's Ataxia; GDI; Gait Deviation Index; GVI; Gait Variability Index; HP; healthy population; ICARS; International Cooperative Ataxia Rating Scale; ICC; intraclass c