Box plots of means and SDs for key quantitative CT (qCT) measurements
between clusters in Severe Asthma Research Program (SARP) I and II and
SARP III, including (A) wall area (WA) percentage,
(B) functional small airway disease (fSAD) on disease
probability maps (DPM), (C) mean Jacobian, (D)
SD of Jacobian, (E) mean anisotropic deformation index
(ADI), and (F) SD of ADI.