Integrated Wearable System for Monitoring Heart Rate and Step during Physical Activity

Table 6

Step detection accuracy for all subjects.

Treadmill speeds; (km/h)	A; DER (%)	B; DER (%)	C; DER (%)
1.8	98.07	72.04	74.63
2.7	98.19	95.40	76.05
3.6	99.23	98.67	90.56
4.5	99.55	98.94	96.73
5.4	99.32	98.35	98.38
6.3	98.78	98.81	99.04
7.2	98.74	96.08	98.92
8.1	99.22	96.14	99.22
9	99.58	96.74	97.81
Average	98.96	94.57	92.37