Table 4.
Comparison of developed SPO2 system with commercial oximeter
| Number of samples | Actual SPO2 (in %) | Observed SPO2 (in %) | Relative error (%ϵr) |
|---|---|---|---|
| D1 | 98 | 98 | 0.00 |
| D2 | 96 | 97 | 1.04 |
| D3 | 97 | 97 | 0.00 |
| D4 | 98 | 99 | 1.02 |
| D5 | 95 | 96 | 1.05 |
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