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Table 4 Differences in mean wave amplitude (MWA) between simultaneous ICP signals

From: Simultaneous monitoring of static and dynamic intracranial pressure parameters from two separate sensors in patients with cerebral bleeds: comparison of findings

PatID MWA (mmHg; average + std) Percentage of 6-s time windows with difference in MWA:
  Signal 1 Signal 2 > 1 mmHg > 2 mmHg
Category A
1 4.5 + 0.7 4.4 + 0.7 2 -
2 4.5 + 0.7 4.5 + 0.7 1 -
3 6.8 + 1.2 7.0 + 1.2 16 -
4 3.2 + 0.5 3.1 + 0.5 - -
5 1.9 + 0.8 1.6 + 0.6 - -
Category B
6 6.4 + 0.9 6.5 + 1.2 47 10
7 4.5 + 1.2 4.3 + 1.3 23 7
8 8.9 + 3.2 8.9 + 4.1 59 21
9 3.0 + 0.3 2.4 + 0.6 19 -
10 7.1 + 3.1 6.6 + 2.9 27 9
Category C
11 7.2 + 1.0 6.2 + 0.9 52 4
12 5.6 + 1.8 4.9 + 1.3 41 18
13 4.4 + 1.4 3.9 + 1.7 29 2
14 6.7 + 1.7 5.2 + 3.2 90 65
15 7.6 + 14.3 7.1 + 14.3 80 64
16 9.3 + 0.5 8.3 + 0.6 30 1
17 8.0 + 2.1 7.3 + 2.3 38 6
  1. MWA: mean wave amplitude.