Table 1
Sensitivity and specificity at various potential upper alarm limits
| Agilent Viridia | Masimo SET | Nellcor Oxismart | Radiometer OSM3 | |||||
|---|---|---|---|---|---|---|---|---|
| Upper alarm limit (%) | Sensitivity | Specificity | Sensitivity | Specificity | Sensitivity | Specificity | Sensitivity | Specificity |
| 92 | 0.99 | 0.12 | 1.00 | 0.16 | 1.00 | 0.10 | 1.00 | 0.23 |
| 93 | 0.99 | 0.18 | 0.99 | 0.21 | 1.00 | 0.12 | 1.00 | 0.30 |
| 94 | 0.96 | 0.21 | 0.98 | 0.31 | 0.98 | 0.18 | 0.99 | 0.38 |
| 95 | 0.93 | 0.30 | 0.94 | 0.45 | 0.95 | 0.26 | 0.99 | 0.46 |
| 96 | 0.86 | 0.43 | 0.83 | 0.54 | 0.90 | 0.45 | 0.95 | 0.62 |
| 97 | 0.72 | 0.55 | 0.68 | 0.72 | 0.70 | 0.63 | 0.87 | 0.79 |
| 98 | 0.48 | 0.69 | 0.36 | 0.82 | 0.58 | 0.74 | 0.64 | 0.92 |
| 99 | 0.30 | 0.81 | 0.23 | 0.93 | 0.34 | 0.85 | 0.25 | 0.98 |
