Table 2.
Heart rate variability analysis of the experimental group over a 4-week period
| Mean NN | Mean HRT | SDNN | RMSSD | Total Power | VLF | LF | HF | LFNorm | HFNorm | LF/HF | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Baseline | |||||||||||
| Mean | 777.317 | 78.0799 | 56.9948 | 44.94924 | 1072.053 | 334.4977 | 517.5409 | 220.0145 | 76.04153 | 23.95848 | 4.580123 |
| SD | 83.32889 | 9.069486 | 27.97229 | 27.16118 | 880.0112 | 251.287 | 439.3095 | 283.4354 | 13.14943 | 13.14943 | 3.174537 |
| Fourth week | |||||||||||
| Mean | 759.3806 | 80.63403 | 63.39133 | 57.64812 | 1509.88 | 571.5804 | 573.9766 | 364.3227 | 67.23875 | 32.76124 | 3.450067 |
| SD | 113.3062 | 11.89603 | 36.0342 | 42.825 | 1881.797 | 766.9527 | 700.687 | 764.5625 | 20.62019 | 20.62019 | 2.732027 |
| t Test | 0.527654 | 0.386982 | 0.286636 | 0.093633 | 0.272592 | 0.255567 | 0.696424 | 0.404808 | 0.167124 | 0.167125 | 0.362522 |
Mean NN, normal to normal; HRT, heart rate; SDNN, standard deviation of normal to normal interval; RMSSD, square root of the mean squared differences of successive NN interval; VLF, very low frequency; LF, low frequency; HF, high frequency; LFNorm, normalized low frequency; HFNorm, normalized high frequency.