Abstract S030 Percentage predicted FEV1 by CRP (in fourths)

CRP (μg/dl)nFEV1.0% Mean (SD)Adjusted effect* (95% CI)
*Mean difference in percentage predicted FEV1 in category of CRP compared with reference category, adjusting for confounders (mentioned above) using linear regression.
<10231894.1 (15.9)0 ref cat
102.1–153.831890.5 (18.4)−1.9 (−4.4 to 0.7)
153.9–264.531988.6 (15.6)−2.7 (−5.3 to −0.6)
>264.631880.9 (17.7)−8.7 (−11.3 to −6.0)
p<0.001p<0.001