How do 3D skeletal parameters and demographics determine kinematic adaptation from normal to fast speed gait?

Abstract

The occurrence of falls during gait in elderly people is an important source of morbidity [1]. One of the useful screening tests for falls is the kinematic analysis of fast walking, that identifies subjects with risk of multiple falls [2]. Although the kinematic adaptations from normal to fast speed gait have been studied in asymptomatic adults [3], the demographic and skeletal determinants of these adaptations are still unknown.