Participant’s Characteristics and Heart Rate Variability at Rest (N = 41)
| SDNN | RMSSD | LF | HF | LF/HF | |
|---|---|---|---|---|---|
| Age | −0.42† | −0.53† | −0.54† | −0.46† | −0.09 |
| Sex | |||||
| Male | 3.73 (±0.43) | 3.40 (±0.65) | 5.78 (±1.00) | 5.20 (±1.27) | 0.58 (±0.82) |
| Female | 3.57 (±0.42) | 3.16 (±0.60) | 4.95 (±1.21)* | 4.94 (±1.37) | 0.00 (±1.12) |
| Heart rate | −0.44† | −0.62† | −0.39† | −0.53† | 0.31* |
Values are mean (±SD) tested by Wilcoxon rank sum test, two-sample t test
* P < .05.
† P < .01.