almost significantp = 0.06
Personal NO 2 exposures were significantly inversely associated with FEV 1 , at lag 0 day and almost significant at lag 1 day ( p = 0.06).
Personal NO 2 exposures were significantly inversely associated with FEV 1 , at lag 0 day and almost significant at lag 1 day ( p = 0.06).
The model for lag 0 24-hr average personal PM 2.5 showed smaller associations for an interquartile increase in exposure, and was of borderline significance ( p < 0.08).