Research Article

Subjects in a Population Study with High Levels of FENO Have Associated Eosinophil Airway Inflammation

Figure 2

FENO levels (ppb) in subjects with asthma symptoms ( 𝑛 = 9 , dark box) and controls ( 𝑛 = 2 1 , white box). Data are presented as box plots displaying the median value (50th percentile), the corresponding 10th, 25th, 75th, and 90th percentiles on either side of the median as well as the outlying values of the analysed variables.
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