Table 2. | Post-treatment apnea-hypopnea index (AHI) results of 68 patients with various severities of obstructive sleep apnea treated with a mandibular advancement device |
| Mild | Moderate | Severe | Total | ||
|---|---|---|---|---|---|
| 5 < AHI ≤ 15 | 15 < AHI ≤ 30 | 30 < AHI ≤ 79.6 | |||
| AHI control | Mean (SD) | 3.1 (3.5) | 4.5 (4) | 26.8 (24.3) | 8.5 (14.6) |
| Range | 0; 16 | 0; 16 | 0; 82 | 0; 82a | |
| AHI difference % | Mean (SD) | 64.4 (37.8) | 79 (20.3) | 47.6 (39.8) | 65.9 (34.5) |
| Range | -36; 99 | 9; 99 | -13; 100 | -36; 100a | |
| AHI supine control | Mean (SD) | 6 (7.5) | 12.5 (11.4) | 33.2 (26.6) | 13.1 (17) |
| Range | 0; 34 | 1; 40 | 4; 78 | 0; 78b | |
| AHI supine difference % | Mean (SD) | 69.6 (27.7) | 71.1 (29.6) | 46 (39.8) | 65.9 (31.1) |
| Range | 18; 98 | -24; 97 | -23; 93 | -24; 98b | |
aN = 68 represents 68 patients in this study having AHI > 5.
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