Table 2 Linear Motion Experiment. Data is shown as mean ± standard deviation (n = 24)
Linear Motion in terms of Displacement Value | ||||||||
Displacement (m) | Device A1 Waveform Disruption (0–4) | Device B2 Waveform Disruption (0–4) | Device A SpO2 (%±S) | Device B SpO2 (%±S) | Device A Technical Alarms (n ± S) | Device B Technical Alarms (n ± S) | Device A SpO2 Alarms (n ± S) | Device B SpO2 Alarms (n ± S) |
0.25 m (x̄±s) | 0.3 ± 0.4 | 0.4 ± 0.6 | 99.3 ± 0.7 | 99.6 ± 0.5 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.5 m (x̄±s) | 0.7 ± 0.7 | 0.5 ± 0.6 | 99.4 ± 0.6 | 99.9 ± 0.3 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.75 m (x̄±s) | 1 ± 0.9 | 0.7 ± 0.7 | 99.5 ± 0.5 | 99.8 ± 0.4 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
Linear Motion in terms of Finger used | ||||||||
Finger | Device A Waveform Disruption (0–4) | Device B Waveform Disruption (0–4) | Device A SpO2 (%±S) | Device B SpO2 (%±S) | Device A Technical Alarms (n ± S) | Device B Technical Alarms (n ± S) | Device A SpO2 Alarms (n ± S) | Device B SpO2 Alarms (n ± S) |
Index (x̄±s) | 0.5 ± 0.7 | 0.5 ± 0.7 | 99.4 ± 0.6 | 99.8 ± 0.4 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
Middle (x̄±s) | 0.8 ± 0.8 | 0.5 ± 0.6 | 99.4 ± 0.6 | 99.7 ± 0.5 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
Linear Motion in terms of Velocity | ||||||||
Velocity (m/s) | Device A Waveform Disruption (0–4) | Device B Waveform Disruption (0–4) | Device A SpO2 (%±S) | Device B SpO2 (%±S) | Device A Technical Alarms (n ± S) | Device B Technical Alarms (n ± S) | Device A SpO2 Alarms (n ± S) | Device B SpO2 Alarms (n ± S) |
0.26 | 0.2 ± 0.4 | 0.1 ± 0.3 | 98.9 ± 0.3 | 99.6 ± 0.7 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.31 | 0.6 ± 0.5 | 0.9 ± 0.7 | 100 ± 0 | 100 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.32 | 0.7 ± 0.5 | 0.9 ± 0.7 | 99.3 ± 0.5 | 99.9 ± 0.3 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.33 | 1 ± 0.8 | 0.7 ± 0.7 | 99.6 ± 0.5 | 99.8 ± 0.4 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.37 | 0.3 ± 0.5 | 0.1 ± 0.3 | 98.9 ± 0.6 | 99.3 ± 0.5 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.4 | 1.3 ± 0.8 | 0.6 ± 0.7 | 99.4 ± 0.5 | 99.8 ± 0.4 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.43 | 1.5 ± 1 | 0.2 ± 0.4 | 99 ± 0 | 99.8 ± 0.4 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.45 | 0.2 ± 0.4 | 0.6 ± 0.7 | 98.5 ± 0.5 | 99.3 ± 0.5 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.47 | 0 ± 0 | 0.1 ± 0.3 | 100 ± 0 | 99.9 ± 0.3 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.5 | 0.6 ± 0.7 | 0.5 ± 0.5 | 99.1 ± 0.6 | 100 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.52 | 0.8 ± 0.4 | 0.8 ± 0.8 | 99.6 ± 0.5 | 100 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.58 | 0.2 ± 0.4 | 0.3 ± 0.5 | 99.4 ± 0.7 | 99.8 ± 0.4 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.65 | 0.6 ± 0.8 | 0.4 ± 0.7 | 99.9 ± 0.3 | 99.9 ± 0.3 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.66 | 1 ± 1.3 | 0.8 ± 0.9 | 99.6 ± 0.5 | 99.6 ± 0.5 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |
0.71 | 0.8 ± 0.6 | 0.9 ± 0.6 | 99.9 ± 0.3 | 99.9 ± 0.3 | 0 ± 0 | 0 ± 0 | 0 ± 0 | 0 ± 0 |