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. 2016 Oct 7;125(3):349–354. doi: 10.1289/EHP98

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Cumulative percent change^a in number of deaths associated with air pollutant levels of lag 0–30 days.^b ^aAssociated with a 10-μg/m³ increase in particulate matter smaller than 10 μm (PM₁₀) and nitrogen dioxide (NO₂) and with a 1-ppm increase in carbon monoxide (CO). ^bResults from a Poisson generalized additive distributed lag model, constrained with a second degree polynomial, using cumulative lag structures of lags 0–30 days for PM₁₀, NO₂, and CO, adjusted by trend, seasonality, temperature, relative humidity, weekdays, and holidays. The shadow area represents the 95% confidence interval.