From: Reduction of motion artifact in pulse oximetry by smoothed pseudo Wigner-Ville distribution
State | Approach | SpO2 bias (%) | SpO2 precision (%) | SpO2 PI (%) | Mean absolute pulse rate error (bpm) | Dropout rate (%) |
---|---|---|---|---|---|---|
Resting | WMA | 0.19 | 0.34 | 100 | 1.25 | 0.0 |
 | FFT | 0.24 | 0.53 | 100 | 2.51 | 0.0 |
 | SPWVD | 0.21 | 0.41 | 100 | 1.35 | 0.0 |
Motion | WMA | -1.31 | 3.58 | 81 | 16.4 | 4.6 |
 | FFT | -1.42 | 3.18 | 83 | 11.2 | 0.0 |
 | SPWVD | -1.07 | 2.42 | 91 | 5.62 | 0.0 |