Research Article
Using Flexible Curved Noncontact Active Electrodes to Monitor Long-Term Heart Rate Variability
Table 4
Mean, standard deviation, correlation coefficient, and p values of HRVCC-ECG and HRVStandard data under the music-listening scenario.
| | Parameter | Unit | Average (STD) | T value | | Correlation coefficient | | |
| | Mean RR | (ms) | 703.65 (119.47) | 703.53 (119.28) | 1.990 | 0.078 | 1.000 | | SDNN | (ms) | 30.09 (18.37) | 30.09 (18.36) | −0.268 | 0.795 | 1.000 | | RMSSD | (ms) | 19.48 (14.39) | 19.63 (14.42) | −2.464 | 0.036 | 1.000 | | CV | (%) | 4.03 (1.84) | 4.03 (1.84) | −0.257 | 0.803 | 1.000 | | NN50 | | 4.21 (7.66) | 4.36 (7.89) | −1.964 | 0.081 | 1.000 | | pNN50 | (%) | 5.88 (10.99) | 6.09 (11.32) | −1.884 | 0.092 | 1.000 |
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