Table 2.
Comparison of psychophysiological indicators between high-stress and control groups.
| Factors | Control group | High-stress group | p-value | q-value |
|---|---|---|---|---|
| POMS 2_T | 37.5 [35.0 – 39.3] | 49.0 [42.0 – 62.0] | < 0.001 | 0.015 |
| POMS 2_TMD | − 6.0 [-10.5 – -0.8] | 18.0 [2.8 – 43.0] | < 0.001 | 0.015 |
| POMS 2_CB | 0.5 [0.0 – 1.0] | 2.5 [1.0 – 10.0] | < 0.001 | 0.024 |
| POMS 2_F | 14.5 [11.8 – 15.3] | 8.5 [7.8 – 11.0] | 0.001 | 0.024 |
| POMS 2_TA | 2.0 [1.0 – 3.3] | 6.0 [3.8 – 9.0] | 0.001 | 0.024 |
| POMS 2_VA | 12.0 [10.0 – 15.0] | 5.5 [4.0 – 9.3] | 0.001 | 0.033 |
| POMS 2_FI | 2.5 [1.8 – 3.3] | 7.0 [3.8 – 13.0] | 0.001 | 0.033 |
| POMS 2_DD | 0.0 [0.0 – 1.0] | 3.0 [0.0 – 7.8] | 0.002 | 0.065 |
| POMS 2_AH | 1.0 [0.0 – 2.0] | 3.5 [1.0 – 7.3] | 0.006 | 0.137 |
| Initial Activation_13CH_UK |
0.0202 [0.00334 – 0.0331] |
8.02 × 10⁻4 [-9.71 × 10⁻3 – 4.25 × 10⁻3] |
0.010 | 0.207 |
| PSQIG | 3.0 [2.0 – 4.0] | 5.0 [3.8 – 6.3] | 0.014 | 0.263 |
| Initial Activation_10CH_WM |
0.00493 [0.00276 – 0.00655] |
− 6.66 × 10⁻4 [− 2.50 × 10⁻3 – 2.94 × 10⁻3] |
0.018 | 0.325 |
| BodyTemp(°C) | 36.8 [36.2 – 36.8] | 36.3 [36.1 – 36.5] | 0.029 | 0.456 |
| SDNN_Recover | 52.5 [41.0 – 63.6] | 38.2 [28.0 – 45.6] | 0.030 | 0.456 |
| Gravity_Range2_12CH_UK | 129.5 [123.3 – 142.5] | 151.0 [133.8 – 161.3] | 0.038 | 0.536 |
Data are presented as median [interquartile range (IQR)]. Statistical significance was determined using the Mann–Whitney U test.
POMS 2, Profile of Mood States Second Edition; T, Total Score; TMD, Total Mood Disturbance; CB, Confusion-Bewilderment; F, Friendliness; TA, Tension-Anxiety; VA, Vigor-Activity; FI, Fatigue-Inertia; DD, Depression-Dejection; AH, Anger-Hostility; UK, Uchida–Kraepelin test; WM, working memory test; PSQI, Pittsburgh Sleep Quality Index; SDNN, standard deviation of all normal-to-normal intervals.