TABLE 2.
Subjects’ characteristics data.
| N(%) | |
|---|---|
| Total number of subjects | 50 (100) |
| Male subjects | 29 (58) |
| Female subjects | 21 (42) |
| Subjects with obstructive sleep apnea risk | 29 (58) |
| Subjects with insomnia risk | 17 a (36) |
| Subjects with restless legs syndrome risk | 11 (22) |
| No‐risk subjects | 9 a (19) |
| Mean(SD) | |
| Age, years | 42.9 (13.7) |
| Body mass index, kg/m2 | 27.3 (5.8) |
| Total sleep time, min | 426.3 (57.9) |
| Apnea–hypopnea index, events/h | 15.2 (15.6) |
| Arousal index, events/h | 18.4 (7.2) |
| Oxygen desaturation index, events/h | 14.5 (16.3) |
| Wake after sleep onset, min | 1 (1) |
| Sleep efficiency b | 1 (1) |
| Epworth Sleepiness Scale score | 9.2 (4.8) |
a
Insomnia risk data was missing from three subjects. Subjects were defined as no‐risk if they had no obstructive sleep apnea, restless legs syndrome or insomnia risk.
b
Mean sleep efficiency calculated from the analysed period instead of time in bed.