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Table 4 ICP wave parameters recorded from sensor 1 and sensor 2

From: Baseline pressure errors (BPEs) extensively influence intracranial pressure scores: results of a prospective observational study

Pat

Number of 6-sec TS observations

Mean wave amplitude (MWA) (mmHg; average + std)

Mean wave rise time (MWRT) (sec; average ± std)

Mean wave rise time coefficient (MWRTC) (mmHg/sec; average ± std)

  

Sensor 1

Sensor 2

Sensor 1

Sensor 2

Sensor 1

Sensor 2

1

50,641

3.4 ± 1.1

3.3 ± 1.1

0.22 ± 0.07

0.22 ± 0.07

19.3 ± 9.9

19.0 ± 9.9

2

26,373

3.3 + 1.2

3.9 + 0.9

0.23 + 0.08

0.22 + 0.09

17.0 + 7.5

22.8 + 10.8

3

132,424

4.6 + 1.6

4.9 + 1.5

0.13 + 0.02

0.13 + 0.02

39.7 + 11.9

42.1 + 11.8

4

78,521

6.8 + 1.4

6.8 + 1.4

0.27 + 0.04

0.27 + 0.04

27.5 + 9.4

27.5 + 9.3

5

40,333

9.9 + 2.7

9.9 + 2.7

0.20 + 0.03

0.20 + 0.03

52.1 + 14.8

52.2 + 15.0

6

29,816

3.6 + 0.7

3.5 + 0.7

0.20 + 0.07

0.20 + 0.07

22.1 + 8.4

22.1 + 8.5

7

121,786

6.1 + 1.9

6.3 + 2.0

0.20 + 0.04

0.20 + 0.04

32.4 + 9.7

33.0 + 9.5

8

140,666

5.2 + 1.4

5.2 + 1.4

0.18 + 0.05

0.18 + 0.05

33.3 + 9.3

32.9 + 9.0

9

151,794

5.3 + 2.1

4.9 + 2.3

0.16 + 0.06

0.17 + 0.08

40.9 + 13.1

37.4 + 17.0

10

136,594

6.2 + 1.1

6.1 + 1.1

0.18 + 0.04

0.18 + 0.04

38.2 + 9.6

37.8 + 9.7

11

57,819

6.6 + 2.1

6.5 + 2.1

0.18 + 0.04

0.18 + 0.04

40.2 + 15.1

40.0 + 15.0

12

122,988

6.2 + 2.0

6.2 + 2.0

0.21 + 0.03

0.21 + 0.03

30.3 + 8.3

30.3 + 8.3

13

44,746

3.7 + 0.8

3.7 + 0.9

0.23 + 0.06

0.23 + 0.06

19.6 + 10.6

20.4 + 10.8

14

75,821

5.8 + 1.0

5.9 + 1.0

0.21 + 0.05

0.21 + 0.05

31.3 + 10.4

31.5 + 10.5

15

188,848

3.3 + 1.2

3.3 + 1.2

0.24 + 0.05

0.24 + 0.05

15.1 + 5.8

14.9 + 5.8

16

104,993

5.6 + 1.9

5.6 + 1.9

0.16 + 0.06

0.16 + 0.06

42.8 + 16.8

42.6 + 17.0