From: Age of asthma onset and vulnerability to ambient air pollution: an observational population-based study of adults from Southern Taiwan
PM10 with NO2, aOR (95Â % CI)
PM10 with SO2, aOR (95Â % CI)
PM10 with CO, aOR (95Â % CI)
Severity score
2.06 (1.02 – 4.18)
2.30 (1.01 – 5.21)
3.20 (1.52 – 6.73)