Table 2 The comparison of time-domain parameters of HRV.
PG | PBG | BG | CG | P-value | ||
|---|---|---|---|---|---|---|
RMSSD | Pre-test | 47.50 ± 10.88 | 40.40 ± 13.41 | 40.70 ± 25.25 | 41.70 ± 15.80 | 0.25 |
Post-test | 62.90 ± 49.02 | 61.80 ± 37.12 | 44.40 ± 24.11 | 39.50 ± 14.14 | 0.36 | |
P-value | 0.63 | 0.04* | 0.39 | 0.53 | ||
% | 32.42 | 52.97 | 9.09 | -5.27 | ||
SDSD | Pre-test | 50.10 ± 9.42 | 61.30 ± 24.02 | 43.80 ± 21.03 | 53.40 ± 19.79 | 0.23 |
Post-test | 74.60 ± 55.33 | 93.10 ± 40.11 | 59.20 ± 26.40 | 47.30 ± 20.01 | 0.00** | |
P-value | 0.05 | 0.00** | 0.00** | 0.12 | ||
% | 48.9 | 51.88 | 35.16 | -11.42 | ||
SDNN | Pre-test | 48.60 ± 13.70 | 50.60 ± 20.62 | 37.20 ± 12.18 | 44.90 ± 14.06 | 0.24 |
Post-test | 63.50 ± 33.99 | 77.40 ± 27.61 | 54.30 ± 16.90 | 41.10 ± 15.81 | 0.01* | |
P-value | 0.06 | 0.00* | 0.00** | 0.24 | ||
% | 30.66 | 52.96 | 45.97 | -7.80 | ||