Agreement Between Fixed-Ratio and Lower Limit of Normal Spirometry Interpretation Protocols Decreases With Age

2013 ◽  
Vol 55 (7) ◽  
pp. 802-808 ◽  
Author(s):  
Marek A. Mikulski ◽  
Alicia K. Gerke ◽  
Spencer Lourens ◽  
Thomas Czeczok ◽  
Nancy L. Sprince ◽  
...  
Keyword(s):  
Lower Limit ◽  
Fixed Ratio ◽  
Lower Limit Of Normal

Respiratory Symptoms Do Not Differ When Defining COPD By Fixed Ratio Or Lower Limit Of Normal

2010 ◽  
Author(s):  
Michael B. Drummond ◽  
David M. Shade ◽  
Cristine E. Berry ◽  
Meredith C. McCormack ◽  
Nadia N. Hansel ◽  
...  
Keyword(s):  
Lower Limit ◽  
Respiratory Symptoms ◽  
Fixed Ratio ◽  
Lower Limit Of Normal

Fixed ratio or lower limit of normal for the FEV1/VC ratio: relation to symptoms and extended lung function tests

2015 ◽  
Vol 37 (3) ◽  
pp. 263-269 ◽  
Author(s):  
Per Wollmer ◽  
Sophia Frantz ◽  
Gunnar Engström ◽  
Magnus Dencker ◽  
Claes-Göran Löfdahl ◽  
...  
Keyword(s):  
Lung Function ◽  
Lower Limit ◽  
Fixed Ratio ◽  
Lung Function Tests ◽  
Function Tests ◽  
Lower Limit Of Normal

scholarly journals Fixed Ratio Versus Lower Limit of Normal: Health Status and Risk Factors for COPD Overdiagnosis

2019 ◽  
Vol 65 (5) ◽  
pp. 603-609
Author(s):  
Libing Ma ◽  
Ming Jiang ◽  
Jianghong Wei ◽  
Meixi Chen ◽  
Jiying Wang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Health Status ◽  
Lower Limit ◽  
Fixed Ratio ◽  
Lower Limit Of Normal ◽  
Normal Health ◽  
Ratio Versus
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