Research Article
Using Flexible Curved Noncontact Active Electrodes to Monitor Long-Term Heart Rate Variability
Table 3
Mean, standard deviation, correlation coefficient, and p values of HRVCC-ECG and HRVStandard data under the video-watching scenario.
| | Parameter | Unit | Average (STD) | T value | | Correlation coefficient | | |
| | Mean RR | (ms) | 694.42 (106.35) | 694.33 (106.18) | 1.849 | 0.098 | 1.000 | | SDNN | (ms) | 31.21 (18.02) | 31.20 (18.02) | 0.303 | 0.769 | 1.000 | | RMSSD | (ms) | 18.90 (12.85) | 19.05 (12.87) | ā1.688 | 0.126 | 1.000 | | CV | (%) | 4.31 (2.05) | 4.30 (2.05) | 0.317 | 0.759 | 1.000 | | NN50 | ā | 3.75 (6.15) | 3.74 (6.07) | 0.148 | 0.885 | 0.999 | | pNN50 | (%) | 4.99 (2.68) | 4.97 (8.34) | 0.226 | 0.826 | 1.000 |
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