Parameter | Recreational group | |||
Baseline | Week 3 | P value | ||
Time domain | SDNN (ms) | 57.52 ± 8.88 | 67.05 ± 8.91 | 0.0152 |
RMSSD (ms) | 72.07 ± 8.43 | 71.02 ± 10.06 | 0.7848 | |
Frequency domain | LF (ms2) | 2227.73 ± 1180.78 | 2819.85 ± 1118.90 | 0.0893 |
HF (ms2) | 1350.62 ± 756.59 | 2813.31 ± 5132.19 | 0.3534 | |
LF/HF | 3.04 ± 1.89 | 2.90 ± 1.26 | 0.8155 |