Table 1: Polysomnographic results (The number of the respiratory events, position and sleep stages).
According to sleep stage | According to position | Total | |||
NREM | REM | Non-supine | Supine | ||
Sleep Time (min.) | 198 | 27.5 | 168 | 57.5 | 225.5 |
Obstructive apnea | 161 | 27 | 61 | 127 | 188 |
Mix apnea | 0 | 0 | 0 | 0 | 0 |
Central apnea | 0 | 0 | 0 | 0 | 0 |
All apneas | 161 | 27 | N/A | 127 | 188 |
Hypopneas | 204 | 10 | 197 | 17 | 214 |
All apnea + hypopneas | 365 | 37 | 258 | 144 | 402 |
Apnea index | 48.8 | 58.9 | 21.8 | 132.5 | 50 |
Hypopnea index | 61.8 | 21.8 | 70.4 | 17.7 | 56.9 |
A/H INDEX | 110.6 | 80.7 | 92.1 | 150.3 | 107 |