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Correlation analysis of the recovery time, stress time, and HRV parameters.
| Recovery time | Stress time | HR | R-R | RMSSD (ms) | SDNN (ms) | HF (ms2) | LF (ms2) | ||
|---|---|---|---|---|---|---|---|---|---|
| Recovery time | p | 1 | -0.542∗ | -0.740∗∗ | 0.368 | 0.727∗∗ | 0.648∗∗ | 0.602∗ | 0.480 |
| r | 0.025 | 0.001 | 0.146 | 0.001 | 0.005 | 0.011 | 0.051 | ||
|
| |||||||||
| Stress time | p | -0.542∗ | 1 | 0.147 | -0.374 | -0.353 | -0.699∗∗ | -0.471 | -0.481 |
| r | 0.025 | 0.573 | 0.139 | 0.165 | 0.002 | 0.056 | 0.051 | ||
Note: ∗p < 0.05 and ∗∗p < 0.01.
