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Table 4 Performance metrics for cadence estimated in frequency domain (CadF), as Mean(SD) for each group

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

Chest

L5

TD

0.8 (3.5)

0.8 (3.4)

0.7 (2.0)

1.0 (5.0)

CP-GMFCS I

1.3 (1.4)

1.2 (1.4)

1.0 (1.0)

1.0 (1.0)

CP-GMFCS II-III

2.3 (8.7)

1.9 (7.2)

2.0 (9.0)

1.0 (6.0)