Adjusted OR and 95% CIs of respiratory diseases with respect to ambient air pollutants (2006–2008) among children with allergic predisposition (n = 4135)^†.

†<p>Models were adjusted for the variables with asterisks in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0022470#pone-0022470-t004" target="_blank">table 4</a>.</p>‡<p>OR were scaled to the interquartile range for each pollutant (31 µg/m³ for PM₁₀, 21 µg/m³ for SO₂, 10 µg/m³ for NO₂, 1001 µg/m³ for CO, and 23 µg/m³ for O₃).