TABLE 3.

Spearman correlation coefficients by lobe for lobar fSAD compared to lobar VDP (left). Spearman correlation coefficients by lobe for lobar VDP and fSAD when compared to lobar mucus score (right). LUL, left upper lobe; LLL, left lower lobe; RUL, right upper lobe; RML, right middle lobe; RLL, right lower lobe. PP, Percent Predicted. Significance Key: *p < 0.05, **p < 0.01, ***p < 0.001.

	VDP	Lobar mucus score
Lobe	fSAD	fSAD	VDP
LUL	0.59 ***	0.38 **	0.54 **
LLL	0.66 ***	0.47 **	0.50 **
RUL	0.52 **	0.44 *	0.67 ***
RML	0.51 **	0.47 **	0.62 ***
RLL	0.45 **	0.30	0.57 **