Table 4 Prevalence of OSA among obese and non-obese COPD patients
From: Prevalence of obstructive sleep apnea among patients with chronic obstructive pulmonary disease
COPD severity | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Non-obese | Total (N = 50) | P | Obese | Total (N = 50) | P | |||||||||||
Mild (N = 20) | Moderate (N = 26) | Severe (N = 4) | Mild (N = 2) | Moderate (N = 27) | Severe (N = 21) | |||||||||||
N | % | N | % | N | % | N | % | N | % | N | % | |||||
OSA | 6 | 30% | 6 | 23.1% | 2 | 50% | 28% | 0.009* | 1 | 50% | 16 | 59.3% | 19 | 90.5% | 72% | 0.009* |