a trend toward significancep = 0.058
In the study group we found a trend toward significance for the possible association between TNF-α levels in EBC and FEV 1 and FVC (r = –0.074 and 0.70 with p = 0.058 and 0.079, respectively) ( Table 2 ).
In the study group we found a trend toward significance for the possible association between TNF-α levels in EBC and FEV 1 and FVC (r = –0.074 and 0.70 with p = 0.058 and 0.079, respectively) ( Table 2 ).