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The Egyptian Journal of Bronchology

Table 7 Correlation of average oxygen saturation with BMI and neck circumference in COPD patients

From: Prevalence of obstructive sleep apnea among patients with chronic obstructive pulmonary disease

Ā 

Average oxygen saturation

R

p value

NC

āˆ’ 0.27

0.007*

BMI

āˆ’ā€‰ 0.23

0.02*

  1. NC neck circumference, BMI body mass index
  2. *Significant
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