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Correlation between HRV value per hour and peak noise measurements per hour by group of workers with Pearson's correlation test.
|
Welders' exposure time
N= 39 |
Airport workers exposure time
N = 37 |
|
|---|---|---|
| Pearson's correlation coefficient | Pearson's correlation test | |
| LF | r = 0.141 | r = 0.04 |
| HF | r = 0.297 | r =-0.056 |
| LF/HF | r = −0.300 | r = 0.32* |
| SDNN | r = 0.28 | r = 0.062 |
| RMSSD | r = 0.25 | r = −0.015 |
r, Pearson's correlation coefficient.
*p < 0.05 relation is significant at 0.05 levels.
