Table S1. Group statistics of questionnaire scale scores for males (n=25) and females (n=25).
| Scales | Gender | Mean (points) | Standard deviation | Standard error mean |
|---|---|---|---|---|
| SPS | Female | 3.88 | 1.42 | 0.28 |
| Male | 2.76 | 1.54 | 0.31 | |
| SSS | Female | 3.12 | 1.36 | 0.27 |
| Male | 2.38 | 1.38 | 0.28 | |
| ESS | Female | 9.30 | 7.42 | 1.48 |
| Male | 8.24 | 6.33 | 1.27 | |
| GAS | Female | 58.10 | 18.93 | 3.79 |
| Male | 62.30 | 23.21 | 4.64 | |
| GVS | Female | 65.10 | 20.20 | 4.04 |
| Male | 69.30 | 22.22 | 4.44 | |
| HADS-A | Female | 8.60 | 5.26 | 1.05 |
| Male | 6.75 | 4.93 | 1.01 | |
| HADS-D | Female | 6.52 | 4.67 | 0.93 |
| Male | 6.17 | 4.54 | 0.93 | |
| PAS | Female | 24.92 | 8.27 | 1.65 |
| Male | 24.56 | 10.34 | 2.07 | |
| NAS | Female | 18.32 | 7.06 | 1.41 |
| Male | 15.44 | 7.97 | 1.60 |
SPS, Samn-Perelli Scale; SSS, Stanford Sleepiness Scale; ESS, Epworth Sleepiness Scale; GAS, Global Affect Scale; GVS, Global Vigor Scale; HADS-A, Hospital Anxiety Scale; HADS-D, Hospital Depression Scale; PAS, Positive Affect Scale; NAS, Negative Affect Scale.