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.