Table 3 Adjusted^a hazard ratios (HRs) and 95% confidence intervals (CIs) for all-cause and cancer-specific mortalities associated with a 1-standard deviation (SD) increase in air pollutant exposure^b

SO₂

1.45 (1.32, 1.60)

1.45 (1.32, 1.60)

1.47 (1.31, 1.64)

1.48 (1.33, 1.66)

CO

1.30 (1.15, 1.47)

1.28 (1.13, 1.45)

1.24 (1.11, 1.39)

1.26 (1.13, 1.41)

NO₂

1.19 (1.07, 1.33)

1.17 (1.05, 1.31)

1.28 (1.15, 1.43)

1.29 (1.16, 1.44)

PM₁₀

1.52 (1.33, 1.74)

1.47 (1.28, 1.68)

2.11 (1.85, 2.42)

2.13 (1.86, 2.44)

PM_2.5

1.70 (1.44, 2.00)

1.65 (1.40, 1.95)

1.96 (1.71, 2.25)

1.99 (1.74, 2.28)