Figure 2.
Body mass index versus FEV1% predicted in people with cystic fibrosis. (A) <20 years of age. R 2 = 0.19, p = 0.002. (B) >20 years of age. R 2 = 0.15, p = 0.003. FEV1, forced expiratory volume in 1 s. FEV1, forced expiratory volume in 1 s.
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