Table 4 Percent change in SDNN per IQR increases in proceeding 4-hour moving average exposures to ambient pollutants estimated in single-, and two-pollutant mixed-effects models

BC

-6.14 (-8.12,-4.11)

-6.14 (-8.12,-4.12)

1.09 (-1.72,3.98)

-5.18 (-7.31,-3)

0.07 (-2.7,2.91)

NO ₂

-8.98 (-10.72,-7.18)

-9.56 (-11.85,-7.2)

-8.97 (-10.72,-7.18)

-9.33 (-11.34,-7.27)

-6.43 (-8.64,-4.17)

CO

-7.33 (-8.91,-5.73)

-7.37 (-9.43,-5.25)

-7.05 (-8.95,-5.11)

-6.68 (-8.52,-4.81)

-4.22 (-6.19,-2.21)

SO ₂

-4.36 (-5.85,-2.86)

-2.91 (-4.66,-1.13)

-0.56 (-2.38,1.30)

-3.24 (-4.83,-1.62)

-1.25 (-3.02,0.55)

O ₃

1.55 (-0.13,3.27)

0.51 (-1.22,2.27)

1.55 (-0.14,3.28)

0.94 (-0.77,2.68)

-1.73 (-3.51,0.09)

PNC ₅₋₅₆₀

-7.89 (-9.69,-6.07)

-6.82 (-8.87,-4.72)

-7.73 (-9.57,-5.85)

-7.47 (-9.65,-5.24)

-4.54 (-6.82,-2.21)

PNC ₁₀₋₂₀

-7.0 (-8.88,-5.08)

-7.05 (-8.92,-5.14)

-7.21 (-9.14,-5.24)

-6.73 (-8.65,-4.77)

-6.18 (-8.1,-4.21)

PNC ₂₀₋₅₀

-6.57 (-8.07,-5.04)

-5.77 (-7.34,-4.17)

-6.36 (-7.92,-4.77)

-6.07 (-7.77,-4.33)

-4.32 (-6.07,-2.53)

PNC ₅₀₋₁₀₀

-5.37 (-7.34,-3.35)

-2.76 (-5.29,-0.16)

-5.65 (-7.69,-3.56)

-3.49 (-6.03,-0.89)

1.52 (-1.32,4.45)

PNC _100−200

-2.98 (-4.63,-1.3)

2.53 (-0.29,5.42)

-2.53 (-4.26,-0.77)

0.3 (-1.84,2.49)

2.83 (0.71,4.99)

PNC _200−560

-0.45 (-2.43,1.56)

5.15 (2.53,7.84)

0.09 (-1.96,2.18)

3.25 (0.97,5.59)

4.46 (2.22,6.75)