Table 1.
Polysomnographic indexes of the studied group (n = 87).
| Parameter | Mean ± SD | Minimum | Maximum |
|---|---|---|---|
| SE (%) | 81.92 ± 10.08 | 52.40 | 98.30 |
| SL (min) | 22.32 ± 20.77 | 0.00 | 112.60 |
| WASO (min) | 49.77 ± 38.96 | 1.00 | 158.00 |
| N1 (% of TST) | 5.13 ± 4.48 | 0.30 | 21.20 |
| N2 (% of TST) | 45.94 ± 9.78 | 15.20 | 64.70 |
| N3 (% of TST) | 26.70 ± 10.68 | 2.60 | 54.90 |
| REM (% of TST) | 22.24 ± 7.68 | 4.10 | 38.40 |
| BEI (n/hour) | 4.03 ± 4.58 | 0.0 | 24.70 |
| Phasic (n/hour) | 2.04 ± 3.26 | 0.0 | 19.30 |
| Tonic (n/hour) | 1.09 ± 1.24 | 0.0 | 6.40 |
| Mixed (n/hour) | 0.72 ± 0.74 | 0.0 | 4.00 |
| AHI (n/hour) | 16.21 ± 17.18 | 0.0 | 77.00 |
| ODI (n/hour) | 16.31 ± 17.28 | 0.0 | 75.90 |
| Mean SatO2 (%) | 93.51 ± 2.42 | 83.30 | 97.30 |
SE—sleep efficiency, SL—sleep latency, WASO—wake after sleep onset, REM—rapid eye movement, BEI—Bruxism Episode Index, AHI—apnea-hypopnea index, ODI—oxygen desaturation index, SatO2 —oxygen saturation, TST—total sleep time.