Table 2.
Comparison of hardware-based methods for OSA detection found in scientific research.
| Article | Number of Sensors | Type of Sensors | Performance |
|---|---|---|---|
| [58] | 2 | Photoplethysmography and accelerometer | Sensitivity and precision of 90% |
| [59] | 1 | MFOS | Accuracy of 49.96%, sensitivity of 57.07%, specificity of 45.26% |
| [60] | 1 | Force-sensitive resistor | Accuracy rate of 91% |
| [61] | 1 | SPO2 sensor | Accuracy of 88%, sensitivity of 80%, specificity of 91% |
| [62] | 1 | Tracheal sound sensor | Sensitivity of 96.06% and specificity of 76.07% |
| [63] | 1 | ECG sensor | Accuracy of 88.2% |