|
Dippers (29) |
Non-dippers (57) |
Sleep study characteristics |
|
|
Mild to moderate OSA |
12/29(41.4%) |
25/57 (43.8%) |
Severe OSA |
17/29 (58.6%) |
32/57 (56.2%) |
AHI, events/h |
46.37± 25.55 |
55.37± 32.10
p-0.303 |
Average desaturation index |
14.29± 13.53 |
13.22± 14.73
p-0.723 |
Sleep duration, min |
229.96± 43.08 |
204.41± 65.22
p-0.159 |
Time with SpO2 <90%, % |
39.92± 34.89 |
63.17± 30.32
p-0.020 |
Hypnogram |
|
|
Stage I,min |
15.09± 21.19 |
14.85± 22.82
p-0.502 |
Stage II,min |
42.35± 14.25 |
36.89± 17.14
p-0.204 |
Stage III,min |
32.75± 21.78 |
31.53± 19.35
p-0.819 |
Stage IV,min |
9.30± 15.56 |
8.0± 12.71
p-0.508 |
REM, % |
9.95± 20.3 |
5.8± 11.96
p-0.166 |
Arousal index, events/h |
36.90± 23.29 |
45.28± 26.29
p-0.212 |
|