Fig. 2From: Having concomitant asthma phenotypes is common and independently relates to poor lung function in NHANES 2007–2012Venn-Euler diagrams quantifying the overlap among the asthma phenotypes, stratified by age. Data presented in weighted percentages to the US population. The overlap between AwCOPD with FeNO-high asthma (0.1%) and the overlap between AwCOPD, FeNO-high, AwObesity and B-Eos-high (0.5%) phenotypes are not shownBack to article page