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Results of pulse oximetry
| Item | Mean (SD) (n=26) |
| Total sleep time (min) | 442.0 (55.0) |
| Sleep efficiency (%) | 86.37 (4.93) |
| Light sleep stage (%) | 46.63 (8.06) |
| Deep sleep stage (%) | 20.88 (6.09) |
| REM sleep stage (%) | 19.18 (4.13) |
| ODI | 16.16 (17.49) |
| Frequency of oxygen desaturation | 123.92 (136.58) |
| TS90% | 4.61 (10.22) |
| MSpO2 | 62.00 (7.08) |
| Mean pulse rate | 62.00 (7.08) |
MSpO2, mean percutaneous oxygen saturation; ODI, oxygen desaturation index; TS90%, percentage of time spent at SpO2 below 90%.
