Research Article
Using Flexible Curved Noncontact Active Electrodes to Monitor Long-Term Heart Rate Variability
Table 2
Mean, standard deviation, correlation coefficient, and p values of HRVCC-ECG and HRVStandard data under the resting scenario.
| | Parameter | Unit | Average (STD) | T value | | Correlation coefficient | | |
| | Mean RR | (ms) | 691.44 (104.44) | 691.35 (104.27) | 1.753 | 0.114 | 1.000 | | SDNN | (ms) | 43.39 (26.36) | 45.37 (26.31) | 0.594 | 0.567 | 1.000 | | RMSSD | (ms) | 28.20 (18.52) | 28.32 (18.52) | −1.413 | 0.191 | 1.000 | | CV | (%) | 6.31 (3.15) | 6.31 (3.14) | 0.606 | 0.559 | 1.000 | | NN50 | | 5.09 (8.58) | 5.15 (8.68) | −0.887 | 0.398 | 1.000 | | pNN50 | (%) | 6.76 (11.70) | 6.84 (11.84) | −0.893 | 0.395 | 1.000 |
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