Baseline Perc15 | Baseline RA-950 | |||
---|---|---|---|---|
R | p value | R | p value | |
*Correlation significant at 0.05 level (two tailed). | ||||
R = Spearman correlation coefficient; Perc15 = 15th percentile point; RA-950 = relative area below −950 HU; FEV1 = forced expiratory volume in 1 second; Kco = carbon monoxide transfer coefficient. | ||||
Baseline FEV1 | 0.64* | 0.001 | –0.65* | 0.001 |
Baseline Kco | 0.57* | 0.007 | –0.60* | 0.004 |