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Table 5 Sleep-related breathing disorders in COPD patients with poor sleep quality

From: Sleep quality in stable chronic obstructive pulmonary disease patients in Zagazig University Hospitals, Egypt

COPD patients with poor sleep quality (nā€‰=ā€‰40)

No.

%

Obstructive sleep apnea hypopnea syndrome (OSAHS)

26

65%

Central sleep apnea hypopnea syndrome (CSAHS)

2

5%

Nocturnal hypoventilation

5

13%

Nocturnal oxygen desaturation

7

17%