Temporal Parameters Estimation for Wheelchair Propulsion Using Wearable Sensors

Table 3

Criterion and estimated push frequency (stroke/sec).

	SMART^Wheel	Arm	Wrist	Seat
Level surface	0.95±0.15	0.93±0.09	0.94±0.09	0.82±0.19
Sloped surface	1.06±0.09	1.02±0.04	1.03±0.13	0.94±0.22
Overall	0.98±0.11	0.96±0.06	0.98±0.09	0.86±0.18