Table 1.
Demographics of the normal and sleep disorder groups.
| Characteristics | Normal | Sleep disorder | P value |
|---|---|---|---|
| Number of samples | 402 | 52 | |
| Age (mean ± SD) | 57.425 ± 5.475 | 57.019 ± 5.641 | 0.616 |
| Height (cm) (mean ± SD) | 158.020 ± 6.975 | 157.283 ± 5.705 | 0.936 |
| Weight (kg) (mean ± SD) | 60.494 ± 9.192 | 60.387 ± 7.575 | 0.465 |
| SBP (mmHg) (mean ± SD) | 72.828 ± 9.723 | 70.942 ± 9.166 | 0.051 |
| DBP (mmHg) (mean ± SD) | 119.483 ± 16.454 | 114.750 ± 15.934 | 0.186 |
| Pulse (mean ± SD) | 70.460 ± 9.678 | 71.692 ± 8.910 | 0.384 |
| Body Temp. (mean ± SD) | 36.408 ± 0.233 | 36.342 ± 0.584 | 0.132 |
SD: standard deviation, SBP: systolic blood pressure, DBP: diastolic blood pressure, and Body Temp.: body temperature; P values for variables were derived from the two-sample Student's t-test.