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Percent agreement between the reference device and the BB-613WP in identifying high and normal blood pressure. Hypertension was defined as a systolic value of > 140 mmHg or a diastolic value of > 90 mmHg. Kappa is given as a value (lower–upper limit).
| Sensitivity (%) | Specificity (%) | Agreement (%) | Kappa | |
|---|---|---|---|---|
| Hypertension | 100 | 92.4 | 94.9 | 0.89 [0.79–0.98] |
| No Hypertension | 100 | 96.2 | 96.5 | 0.74 [0.66–0.83] |
