a negative trendP = 0.05
In cigarette smokers, the number of pack years showed a negative trend with the CSS (Spearman's rho = −0.252; P = 0.05), but there was no significant influence of smoking habits on CAS.
In cigarette smokers, the number of pack years showed a negative trend with the CSS (Spearman's rho = −0.252; P = 0.05), but there was no significant influence of smoking habits on CAS.