Fine particulate matter

Air pollution linked to chronic disease risk in UK cohort

PM2.5 showed the strongest association, with a hazard ratio of 1.22 per 5 µg/m³ higher exposure in 313,534 UK Biobank participants.PM2.5 showed the strongest association, with a hazard ratio of 1.22 per 5 µg/m³ higher exposure in 313,534 UK Biobank participants.