Skip to main content

Table 1 Joint position variables.

From: Biomechanical analysis of rollator walking

Variable Rollator (n = 7) Normal (n = 7) P-value
Ankle – sagittal
Avg stance pos -9.0 (3.4) -10.5 (2.3) 0.031
ROM in stance 25.2 (2.8) 29.0 (3.1) 0.031
Knee – sagittal
Avg stance pos -13.0 (3.9) -15.9 (4.0) 0.013
ROM in stance 44.8 (3.6) 49.5 (1.9) 0.013
Hip – sagittal
Avg stance pos -10.6 (4.6) -8.0 (3.0) 0.013
ROM in stance 43.9 (2.5) 42.8 (2.7) 0.166
Hip – frontal
Avg stance pos -0.7 (3.1) 0.2 (2.0) 0.211
ROM in stance 11.6 (3.7) 14.5 (2.3) 0.029
  1. Values are means (SD) in degrees. Negative values indicate flexion/dorsiflexion/adduction. Avg stance pos, average angular position during stance. ROM, range of motion.