Table 3.

Percent change of the outcome mean per IQR increase in pollutant.

	Estimate (95% CI)
Hr before transmission	PM10a (μg/m3)	PM10–2.5b (μg/m3)	PM2.5c (μg/m3)	PNCd (/cm3)
HR
0–23 hr	0.4 (−0.3 to 1.2)	0.2 (−0.5 to 1.0)	0.5 (−0.2 to 1.2)	−0.4 (−1.2 to 0.5)
24–47 hr	0.5 (−0.3 to 1.3)	0.5 (−0.2 to 1.3)	0.5 (−0.2 to 1.1)	−0.6 (−1.4 to 0.3)
48–71 hr	0.2 (−0.6 to 0.9)	0.1 (−0.6 to 0.9)	0.1 (−0.6 to 0.8)	−0.7 (−1.5 to 0.1)
72–95 hr	0.3 (−0.5 to 1.1)	0.3 (−0.5 to 1.0)	0.2 (−0.5 to 1.0)	−0.4 (−1.2 to 0.5)
96–119 hr	−0.1 (−0.9 to 0.7)	0.1 (−0.7 to 0.9)	−0.2 (−0.9 to 0.6)	−0.5 (−1.5 to 0.4)
5-day average	0.3 (−0.3 to 1.0)	0.4 (−0.3 to 1.1)	0.3 (−0.4 to 1.0)	−1.2 (−2.6 to 0.1)*
QTc
0–23 hr	0.2 (−0.4 to 0.7)	0.0 (−0.5 to 0.5)	0.3 (−0.2 to 0.8)	0.0 (−0.6 to 0.6)
24–47 hr	0.7 (0.2 to 1.2)**	0.8 (0.3 to 1.3)**	0.5 (0.0 to 1.0)**	0.5 (−0.1 to 1.0)
48–71 hr	0.4 (−0.1 to 0.9)*	0.4 (−0.1 to 0.9)	0.4 (0.0 to 0.9)*	0.2 (−0.4 to 0.8)
72–95 hr	0.3 (−0.2 to 0.8)	0.3 (−0.2 to 0.8)	0.3 (−0.2 to 0.8)	0.1 (−0.5 to 0.7)
96–119 hr	0.3 (−0.2 to 0.8)	0.3 (−0.3 to 0.8)	0.3 (−0.2 to 0.8)	−0.6 (−1.3 to 0.1)
5-day average	0.4 (0.0 to 0.8)*	0.4 (0.0 to 0.8)*	0.4 (0.0 to 0.9)*	0.2 (−0.8 to 1.1)
Tamp
0–23 hr	3.3 (0.0 to 6.5)*	2.9 (−0.3 to 6.0)*	3.3 (0.2 to 6.3)**	1.7 (−1.7 to 5.1)
24–47 hr	3.0 (−0.4 to 6.4)*	2.5 (−0.8 to 5.8)	2.8 (−0.3 to 5.9)*	2.8 (−0.6 to 6.1)
48–71 hr	−0.8 (−4.1 to 2.4)	−0.8 (−4.0 to 2.3)	−0.5 (−3.5 to 2.5)	−2.4 (−6.1 to 1.3)
72–95 hr	−1.8 (−5.1 to 1.4)	−2.1 (−5.4 to 1.1)	−1.3 (−4.2 to 1.6)	−3.0 (−6.7 to 0.7)
96–119 hr	−2.3 (−5.5 to 0.9)	−3.2 (−6.4 to −0.1)**	−0.9 (−3.8 to 2.0)	−0.8 (−4.6 to 2.9)
5-day average	0.1 (−2.8 to 3.0)	−0.5 (−3.4 to 2.5)	0.8 (−2.3 to 4.0)	−0.7 (−7.0 to 5.6)

^aIQR 24-hr average, 19.5 μg/m³; IQR 5-day average, 11.9 μg/m³

^bIQR 24-hr average, 10.9 μg/m³; IQR 5-day average, 6.5 μg/m³

^cIQR 24-hr average, 8.4 μg/m³; IQR 5-day average, 6.3 μg/m³

^dIQR 24-hr average, 7,481/cm³; IQR 5-day average, 6,974/cm³

^*p < 0.1.

^**p < 0.05.