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Table 2 Comparison of FEV1, FEV1% and GOLD grade between AECOPD and non-AECOPD groups

From: The diagnostic value of homocysteine for the occurrence and acute progression of chronic obstructive pulmonary disease

Variable

AECOPD group (n = 150)

Non-AECOPD group (n = 150)

P value

 FEV1

1.89 ± 0.56

2.31 ± 0.56

< 0.001

 FEV1%

54.2 ± 11.5

66.9 ± 13.5

< 0.001

GOLD grade

  

< 0.001

 A

0(0.00)

24 (16.00)

 

 B

89 (59.33)

109 (72.67)

 

 C

61 (40.67)

17 (11.33)

 
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BMC Pulmonary Medicine

ISSN: 1471-2466

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