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Table 2 Single variate regression analysis

From: A finger on the pulse of cardiovascular health: estimating blood pressure with smartphone photoplethysmography-based pulse waveform analysis

SBP

DBP

PP

Variable

n

B1

B0

corr

Variable

n

B1

B0

corr

Variable

n

B1

B0

corr

Gender

630

15.95

96.06

0.64

Gender

630

10.54

59.13

0.55

Gender

630

5.41

36.93

0.45

Height

630

0.69

− 11.11

0.44

Height

630

0.46

− 12.89

0.39

DT

630

21.59

25.98

0.34

NT

627

− 147.3

152.14

− 0.29

ESI

630

0.05

34.12

0.35

rPSD6

625

2875.2

− 1955.56

0.34

ESI

630

0.04

75.78

0.26

NT

627

− 130.32

106.67

− 0.33

rPSD4

626

719.86

− 461.82

0.32

rPSD6

625

4475.16

− 3000.84

0.26

EPPT

629

− 102.01

103.03

− 0.28

HR

630

− 0.19

53.83

− 0.31

rPSD4

626

1064.72

− 637

0.23

ERI

629

50.64

53.38

0.25

Height

630

0.23

1.77

0.30

A

630

0.11

82.52

0.21

NH

630

18.5

72.95

0.22

rPSD5

625

1175.76

− 777.21

0.23

B

630

0.04

98.58

0.20

SPH

630

21.68

64.34

0.22

rPSD3

630

64.3

37.69

0.22

ERI

629

49.73

93.67

0.19

A1

628

− 105.2

87.92

− 0.22

A2

630

20.58

36.41

0.19

EPPT

629

− 88.61

138.15

− 0.19

A

630

0.08

48.37

0.2

IPA

630

4.54

36.33

0.19

AI

630

10.75

99.4

0.18

B

630

0.03

60.81

0.17

IP

630

− 3.94

41.17

− 0.18

DT

630

22.96

90.34

0.18

IHAR

629

− 4.36

67.82

− 0.16

CT

630

− 31.4

35.15

− 0.17

IPA

630

8.87

98.02

0.18

AI

630

6.62

61.61

0.15

AI

630

4.13

37.8

0.15

B/A

630

8.17

99.16

0.16

FN

629

− 44.51

78.97

− 0.15

RCA

603

− 11.29

45.45

− 0.15

A1

628

− 100.44

126.97

− 0.16

          

IP

630

− 7.02

107.28

− 0.16

          

RCA

603

− 23.92

116.6

− 0.16

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