TABLE 3.
Indices of the cardiovascular system, respiration, skin conductance, and pupil size.
| Parameter | All participants [83] | Female participants [59] | Male participants [24] |
| Cardiovascular indices | |||
| HR [min–1] | 67 ± 7 | 68 ± 8 | 67 ± 9 |
| RMSSD [ms] | 55.7 ± 23.9 | 53.6 ± 24.1 | 57.1 ± 22.5 |
| SBP [mmHg] | 109 ± 17 | 107 ± 16 | 121.7 ± 19.2 |
| DBP [mmHg] | 67 ± 9 | 67 ± 8 | 69 ± 7 |
| sdSBP [mmHg] | 5.46 ± 7.30 | 5.20 ± 6.95 | 6.17 ± 5.02 |
| sdDBP [mmHg] | 3.90 ± 5.13 | 3.84 ± 4.88 | 3.98 ± 2.66 |
| BRS [ms/mmHg] | 26.2 ± 15.9 | 25.9 ± 18.4 | 27.9 ± 16.3 |
| Respiration | |||
| BR [min–1] | 17 ± 3 | 17 ± 3 | 16 ± 3 |
| sdRC [ms] | 625 ± 343 | 580 ± 365 | 643 ± 595 |
| Skin conductance | |||
| SCL [μS] | 6.58 ± 5.92 | 6.45 ± 5.75 | 7.44 ± 6.1 |
| SCF [min–1] | 4.15 ± 5.64 | 3.61 ± 4.35 | 5.87 ± 5.09 |
| Pupil diameter | |||
| Mean PD [mm] | 4.17 ± 0.73 | 4.17 ± 0.71 | 4.18 ± 0.91 |
| PUI [mm/min] | 12.4 ± 4.5 | 12.6 ± 4.7 | 11.4 ± 4.6 |
| Sample entropy | 0.623 ± 0.155 | 0.601 ± 0.156 | 0.652 ± 0.157 |
HR: mean heart rate, RMSSD: root mean square of heart beat interval differences, SBP: systolic blood pressure, DBP: systolic blood pressure, sdSBP: standard deviation of SBP, sdDBP: standard deviation of DBP, BRS: baroreflex sensitivity, BR: breathing rate, sdRC: standard deviation of respiratory cycles, SCL: skin conductance level, SCF: skin conductance fluctuations, Mean PD: mean pupil diameter, PUI: pupillary unrest index.