Table 3 Percentage of 6-s observations with difference in MWA either <0.5 mmHg or <1.0 mmHg.

From: Utility of the Tympanic Membrane Pressure Waveform for Non-invasive Estimation of The Intracranial Pressure Waveform

PatID

Difference in MWA <0.5 mmHg: Percentage of 6-s observations

Difference in MWA <1.0 mmHg: Percentage of 6-s observations

1

1

10

2

10

22

3

14

33

4

10

18

5

17

35

6

23

66

7

2

3

8

4

40

9

45

74

10

11

19

11

9

40

12

2

4

13

23

66

14

14

28

15

5

11

16

15

39

17

12

33

18

12

23

19

12

38

20

9

20

21

5

9

22

0

6

23

5

37

24

33

59

25

13

24

26

3

19

27

1

3

28

8

15

AVG ± STD

11.4 ± 10.0

28.4 ± 19.7

  1. MWA: Mean Wave Amplitude.
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