From: Locomotion and cadence detection using a single trunk-fixed accelerometer: validity for children with cerebral palsy in daily life-like conditions
Absolute Error (steps/min)
Relative Error (%)
Chest
L5
TD
0.5 (1.9)
0.4 (2.0)
0.5 (2.0)
CP-GMFCS I
1.3 (1.4)
1.1 (1.3)
1.0 (1.0)
1.1 (1.0)
CP-GMFCS II-III
2.2 (7.4)
2.0 (6.8)
1.0 (7.0)