Fig. 3
Oxygenated hemoglobin (HbO2) levels during walking (W) and walking while talking (WT) tasks in no body weight support (NBWS) and partial body weight support (PBWS) conditions in older adults with multiple sclerosis (MS) and healthy older adults (HOA). *Indicates a significant cohort effect (p-value < .05) in Hochberg’s post-hoc tests