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. Author manuscript; available in PMC: 2017 Sep 1.
Published in final edited form as: Ann Allergy Asthma Immunol. 2016 Jul 14;117(3):323–324. doi: 10.1016/j.anai.2016.06.022

Figure. Relationship between PIKO-1 and Spirometry FEV1.

Figure

left panel: Scatterplot demonstrating correlation between PIKO-FEV1 and PFT-FEV1 (Pearson correlation = 0.8); right panel: Bland-Altman plot of PIKO and spirometry-derived FEV1 (mean difference FEV1 = 0.14L, 95% limits of agreement = −0.40 to 0.68L)