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Effect of walking aids on sensitivity for the algorithm Brand (2022) [17]. Each data point represents 1 participant (N=83), the color indicates the type of walking aid. CHF: congestive heart failure; COPD: chronic obstructive pulmonary disease; HA: healthy older adults; MS: multiple sclerosis; PD: Parkinson disease; PFF: proximal femoral fracture (hip fracture recovery).
