Table 1.
Patients Characteristics, Results of PSG and fHIT
| All | Healthy | Mild OSA | Moderate OSA | Severe OSA | |
|---|---|---|---|---|---|
| N | 85 | 35 | 7 | 18 | 25 |
| Age | 51.2 (14.8) | 45.8 (16.0) | 40.7 (16.8) | 56.0 (9.5) | 58.4 (11.1) |
| Weight (kg) | 79.0 (14.7) | 73.2 (13.5) | 83.1 (14.7) | 77.8 (12.6) | 86.8 (14.7) |
| Height (m) | 1.73 (0.09) | 1.71 (0.10) | 1.75 (0.06) | 1.72 (0.09) | 1.76 (0.07) |
| BMI | 26.0 (5.2) | 24.1 (5.9) | 27.6 (6.1) | 26.2 (2.7) | 27.9 (4.5) |
| Z Score LLSC | 0.64 (−0.59; 1.78) | −0.59 (−1.39; 0.16) | 1.33 (−0.46; 3.40) | 1.30 (0.74; 2.6) | 1.37 (0.64; 2.38) |
| Z Score RLSC | 0.19 (−1.16; 1.53) | −1.16 (−1.39; −0.55) | 1.33 (0.83; 2.25) | 1.14 (0.49; 4.41) | 1.16 (−0.29; 2.87) |
| Z Score LSCs | 0.90 (−0.83; 1.92) | −1.39 (−1.96; 0.26) | 1.87 (0.58; 3.29) | 1.39 (0.94; 5.12) | 1.50 (0.90; 2.80) |
| Z Score RASC | 0.29 (−1.20; 1.72) | −1.25 (−1.29; −0.42) | 2.47 (0.40; 2.74) | 1.20 (0.22; 2.36) | 0.56 (0.34; 2.04) |
| Z Score LPSC | 1.14 (−1.14; 2.04) | −0.52 (−1.29; 0.40) | 1.74 (1.36; 5.89) | 1.86 (0.74; 3.09) | 1.74 (0.41; 2.10) |
| Z Score RALPSC | 0.57 (−1.19; 2.83) | −1.24 (−1.81; 0.01) | 2.83 (0.98; 5.63) | 1.98 (0.59; 4.49) | 1.71 (0.19; 3.42) |
| Z Score LASC | 0.25 (−1.36; 1.93) | −1.36 (−1.38; −0.98) | 1.39 (−0.39; 6.63) | 1.79 (0.66; 2.51) | 1.31 (−0.30; 2.52) |
| Z Score RPSC | 0.80 (−0.59; 1.93) | −0.59 (−1.38; 0.50) | 0.80 (−0.16; 5.44) | 2.32 (1.16; 3.56) | 1.31 (0.34; 2.71) |
| Z Score LARPSC | 0.02 (−1.39; 2.48) | −1.39 (−1.96; −1.35) | 1.14 (−0.21; 7.61) | 2.64 (0.84; 4.44) | 1.85 (−0.41; 3.16) |
| Vestibular impairment | 38 (44.7) | 4 (11.4) | 4 (57.1) | 13 (72.2) | 17 (68.0) |
Abbreviations: LLSC, left lateral semicircular canal; RLSC, right lateral semicircular canal; LSC, lateral semicircular canals; RASC, right anterior semicircular canal; LPSC, left posterior semicircular canal; RALPSC, right anterior, left posterior semicircular canals; LASC, left anterior semicircular canal; RPSC, right posterior semicircular canal; LARPSC, left anterior right posterior semicircular canal.