Table 1 The results of Kendall correlation analysis. Compared: Signal characteristics vs. pathology measures. Width: Width of the digital section marking. Bandpass (Hz): Frequency spectrum analysed. Rho: Correlation coefficient. P: P-value.

From: Spatial analysis of photoplethysmography in cutaneous squamous cell carcinoma

Compared

Width

Bandpass (Hz)

Rho

P

Flow vs. width

2

0.08<f<0.15

−0.35

0.01

Flow vs. width

3

0.08<f<0.15

−0.34

0.01

Flow vs. width

3

0.02<f<0.08

−0.35

0.01

Flow vs. width

4

0.08<f<0.15

−0.35

0.01

Flow vs. width

4

0.02<f<0.08

−0.34

0.01

Flow vs. width

5

0.08<f<0.15

−0.34

0.01

Flow vs. width

5

0.02<f<0.08

−0.34

0.01

Flow vs. width

6

0.08<f<0.15

−0.35

0.01

Flow vs. width

6

0.02<f<0.08

−0.34

0.01

Flow vs. width

7

0.02<f<0.08

−0.34

0.01

Flow vs. width

8

0.02<f<0.08

−0.34

0.01

Flow vs. width

9

0.02<f<0.08

−0.34

0.01

Flow vs. width

10

0.02<f<0.08

−0.34

0.01

Phase shift vs. width

1

f<1

−0.34

0.01

Phase shift vs. width

1

f<2

−0.35

0.01

Phase shift vs. width

1

f<5

−0.36

0.01

Phase shift vs. width

2

f<1

−0.34

0.01

Phase shift vs. width

2

f<2

−0.34

0.01

Phase shift vs. width

2

f<5

−0.34

0.01

Phase shift vs. width

3

f<1

−0.34

0.01

Phase shift vs. width

3

f<2

−0.34

0.01

Phase shift vs. width

3

f<5

−0.34

0.01

Phase shift vs. width

8

f<1

−0.34

0.01

Phase shift vs. width

8

f<2

−0.34

0.01

Phase shift vs. width

8

f<5

−0.34

0.01

Phase shift vs. width

9

f<1

−0.34

0.01

Phase shift vs. width

9

f<5

−0.34

0.01

Phase shift vs. area

1

f<1

−0.39

<0.005

Phase shift vs. area

1

f<2

−0.40

<0.005

Phase shift vs. area

1

f<5

−0.40

<0.005

Phase shift vs. area

2

f<1

−0.39

<0.005

Phase shift vs. area

2

f<2

−0.39

<0.005

Phase shift vs. area

2

f<5

−0.39

<0.005

Phase shift vs. area

3

f<1

−0.40

<0.005

Phase shift vs. area

3

f<2

−0.40

<0.005

Phase shift vs. area

3

f<5

−0.40

<0.005

Phase shift vs. area

4

f<1

−0.38

<0.005

Phase shift vs. area

4

f<2

−0.38

<0.005

Phase shift vs. area

4

f<5

−0.38

<0.005

Phase shift vs. area

5

f<1

−0.40

<0.005

Phase shift vs. area

5

f<2

−0.40

<0.005

Phase shift vs. area

5

f<5

−0.39

<0.005

Phase shift vs. area

6

f<1

−0.40

<0.005

Phase shift vs. area

6

f<2

−0.40

<0.005

Phase shift vs. area

6

f<5

−0.40

<0.005

Phase shift vs. area

7

f<1

−0.40

<0.005

Phase shift vs. area

7

f<2

−0.40

<0.005

Phase shift vs. area

7

f<5

−0.40

<0.005

Phase shift vs. area

8

f<1

−0.40

<0.005

Phase shift vs. area

8

f<2

−0.39

<0.005

Phase shift vs. area

8

f<5

−0.39

<0.005

Phase shift vs. area

9

f<1

−0.40

<0.005

Phase shift vs. area

9

f<2

−0.39

<0.005

Phase shift vs. area

9

f<5

−0.39

<0.005

Phase shift vs. area

10

f<1

−0.39

<0.005

Phase shift vs. area

10

f<2

−0.39

<0.005

Phase shift vs. area

10

f<5

−0.39

<0.005

Standard deviation vs. area

2

f<1

0.34

0.01