Variability, asymmetry and bilateral coordination of gait during single- and dual-task walking of patients with cerebral small vessel disease

Objective We investigated coefficient of variation (CV), gait asymmetry (GA) and phase coordination index (PCI) in cerebral small vessel disease (CSVD) patients during single-task walking (STW) and dual-task walking (DTW) and explored the relationship between above parameters with disease severity and cognitive function.