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Discrepancy between Datascope Accutorr Plus™ (device) and mercury sphygmomanometer (observer) measurement for systolic blood pressure.
| Absolute difference between device and observer (mmHg) | Percentage of difference between the device and observer | Cumulative percent |
|---|---|---|
| ⩽5 | 66.3 | 66.3 |
| ⩽10 | 27.5 | 93.8 |
| ⩽15 | 6.3 | 100 |
