Skip to main content

Table 6 The HRV metrics estimated by different methods in the “frequent motion” category

From: Measurement of heart rate variability using off-the-shelf smart phones

Clip names

HRV metrics (ms)

Chest band

ICA [8]

C-rPPG [10]

Our method

Est.

Est.

Abs. error

Est.

Abs. error

Est.

Abs. error

Motion_F1

SD1

19.78

177.67

157.89

89.05

69.27

27.05

7.27

SD2

48.73

271.01

222.28

133.70

84.97

58.09

9.36

SDNN

37.76

227.73

189.97

112.87

75.11

45.04

7.28

RMSSD

27.72

247.65

219.93

124.22

96.50

37.72

10.00

SDSD

28.03

251.26

223.23

125.94

97.91

38.26

10.23

Motion_F2

SD1

30.89

149.01

118.12

130.11

99.22

41.60

10.71

SD2

95.04

255.18

160.14

164.69

69.65

99.60

4.56

SDNN

71.15

207.28

136.13

147.28

76.13

75.97

4.82

RMSSD

43.12

207.25

164.13

180.92

137.80

57.85

14.73

SDSD

43.73

210.73

167.00

184.00

140.27

58.84

15.11