Table 1 Polysomnographic data at baseline, during C-PAP breathing, and during continuous oxygen administration
Polysomnographical data | |||
|---|---|---|---|
Baseline | C-PAP | FiO2 24% | |
Polysomnography | |||
Total Sleep Time | 7 h 03 m | 7 h 40 m | 7 h 30 m |
Sleep onset latency | 18.8 m | 21.3 m | 18.8 m |
% Sleep efficiency | 89 | 90 | 92 |
% Slow Wave Sleep | 27 | 31 | 33 |
% REM | 19 | 22 | 25 |
Respiratory Events | |||
AHI | 42 | 22 | 1 |
AC | 125 | 63 | 3 |
AO | 1 | 9 | 1 |
AM | 9 | 0 | 0 |
HI | 186 | 77 | 1 |
CH | 175 | 72 | 3 |
OH | 11 | 5 | 0 |
O2 saturation | 89% | 92% | 96% |
ODI | 43 | 15.7 | 3.0 |
cT90 | 30% | 21% | 0% |
Nadir SaO2 | 82 | 84 | 90 |