Table 18.

Step detection using a Motorola smartphone with higher threshold.

Volunteer No.	Walk 1	Walk 2	Walk 3	Average Error in Steps	Accuracy
1	55	46	46	4.3	91.3%
2	50	49	50	0.3	99.3%
3	50	51	51	0.7	98.7%
4	49	53	50	1.3	97.3%
Average				1.7	96.7%