|
Biases and limits of agreement between blood pressure measurement techniques for each level of blood pressure |
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| Arterial blood pressure |
Mean bias |
Upper limit of agreement |
Lower limit of agreement |
|
|
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| Systolic blood pressure (mmHg) |
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| Auscultatory |
-6.7 ± 4.3 |
55.1 |
-68.5 |
| Oscillometric |
-15.2 ± 3.7 |
37.7 |
-68.2 |
| Diastolic blood pressure (mmHg) |
|||
| Auscultatory |
11.4 ± 2.3 |
44.8 |
-22.1 |
| Oscillometric |
-3.7 ± 2.0 |
25.5 |
-33.0 |
| Mean blood pressure (mmHg) |
|||
| Auscultatory |
7.9 ± 2.7 |
47.6 |
-31.6 |
| Oscillometric |
-4.6 ± 2.5 |
31.1 |
-40.3 |
|
Values are expressed as mean ± standard error. | |||
Araghi et al. Critical Care 2006 10:R64 doi:10.1186/cc4896 |
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