PM2.5 exposure on daily cardio-respiratory mortality in Lima, Peru, from 2010 to 2016

Table 5 Risk estimates and 95% confidence intervals (CI) for daily circulatory mortality for lag 1, 2010–2016

Age Group	Β coefficient	RR		p
Age Group	Β coefficient	Exp(Β)*	95% CI	p
All deaths circulatory (n = 35,664)	0.0059	1.060*	1.008 1.113	0.02
Q1st (11.27–17.07)^a	1.0	1.0
Q2nd (17.08–18.60)	0.0386	1.039	0.999 1.081	0.054
Q3rd (18.61–20.58)	0.0074	1.007	0.963 1.053	0.74
Q4th (20.59–25.23)	0.0107	1.010	0.958 1.066	0.69
Q5th (25.24–60.18)	0.0849	1.088	1.009 1.174	0.03
Age: 65 or more (n = 26,499)	0.0061	1.062*	1.001 1.127	0.04
Q1st (11.27–17.07)^a	1.0	1.0
Q2nd (17.08–18.60)	0.0414	1.042	0.996 1.089	0.7
Q3rd (18.61–20.58)	0.0368	1.037	0.986 1.091	0.15
Q4th (20.59–25.23)	0.0352	1.035	0.974 1.101	0.26
Q5th (25.24–60.18)	0.1055	1.111	1.017 1.214	0.02
CVD: all-age (32,937)	0.0050	1.051	0.998 1.102	0.07
Q1st (11.27–17.07)^a	1.0	1.0
Q2nd (17.08–18.60)	0.0351	1.035	0.993 1.079	0.10
Q3rd (18.61–20.58)	0.0066	1.006	0.960 1.055	0.78
Q4th (20.59–25.23)	0.0194	1.019	0.963 1.079	0.50
Q5th (25.24–60.18)	0.0871	1.091	1.006 1.182	0.03
CVD: age 65 or more (24,890)	0.0041	1.041	0.979 1.107	0.20
Q1st (11.27–17.07)^a	1.0	1.0
Q2nd (17.08–18.60)	0.0376	1.038	0.990 1.088	0.12
Q3rd (18.61–20.58)	0.0379	1.039	0.984 1.095	0.16
Q4th (20.59–25.23)	0.0401	1.041	0.975 1.110	0.22
Q5th (25.24–60.18)	0.1015	1.106	1.008 1.215	0.03

^aReferent category. Per unit of PM_2.5. *Per 10 μg/m³ of PM_2.5. Model adjusted by day of week (dow), month, year, humidity and temperature

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