Table 3. Oxygen saturation measured by a commercially available device (Actual) and proposed system (Observed).
| Subjects | Actual SaO2 (%) | Observed SaO2 (%) | Error (%) |
|---|---|---|---|
| 1 | 94 | 92 | 2.12 |
| 2 | 97 | 96 | 1.03 |
| 3 | 96 | 98 | 2.04 |
| 4 | 98 | 97 | 1.02 |
| 5 | 92 | 95 | 3.00 |
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