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Table 3 Comparison of average pressure according to different cover layers of pulse sensors

From: Pulse wave response characteristics for thickness and hardness of the cover layer in pulse sensors to measure radial artery pulse

Index

PDMS

T1_H43

T1_H49

T1_H71

T0.8_H71

T2_H71

AP (V/Ch)

2.38

2.28

2.18

2.06

2.17

1.72

AP/Ref (%) (error (%))

100 (0)

95.90 (4.10)

91.76 (8.24)

86.51 (13.49)

91.21 (8.79)

72.37 (27.63)