The relationship between air quality and respiratory pathogens among children in Suzhou City

Zhang, Dandan; Li, Yuqin; Chen, Qiu; Jiang, Yanqun; Chu, Chu; Ding, Ying; Yu, Yixue; Fan, Yujie; Shi, Jinjin; Luo, Yali; Zhou, Weifang

doi:10.1186/s13052-019-0702-2

Italian Journal of Pediatrics

Table 8 Hysteresis effect of air quality on the respiratory tract infection of Mycoplasma pneumoniae in children in the subgroup of children

From: The relationship between air quality and respiratory pathogens among children in Suzhou City

Age	Pollutants	Lag0		Lag1		Lag2		Lag3		Lag4
Age	Pollutants	OR	95%CI	OR	95%CI	OR	95%CI	OR	95%CI	OR	95%CI
Age1	PM2.5	0.999	0.997–1.002	0.995	0.991–0.998	0.993	0.989–0.997	0.992	0.988–0.997	0.991	0.986–0.995
	PM10	1.001	0.999–1.003	1.000	0.996–1.003	0.999	0.995–1.003	0.998	0.994–1.002	0.996	0.992–1.001
	NO₂	1.000	0.995–1.005	0.991	0.985–0.998	0.989	0.982–0.996	0.987	0.980–0.994	0.983	0.976–0.991
	SO₂	1.004	0.995–1.013	0.992	0.981–1.003	0.985	0.973–0.998	0.979	0.967–0.992	0.974	0.961–0.987
	CO	1.017	0.750–1.380	0.740	0.458–1.196	0.644	0.376–1.104	0.533	0.300–0.946	0.622	0.232–0.770
	O₃	1.003	1.000–1.006	1.007	1.003–1.011	1.008	1.004–1.012	1.009	1.005–1.014	1.010	1.005–1.014
Age2	PM2.5	0.995	0.991–1.000	0.992	0.986–0.998	0.991	0.984–0.997	0.989	0.982–0.996	0.988	0.981–0.995
	PM10	0.998	0.995–1.002	0.996	0.991–1.001	0.996	0.990–1.002	0.995	0.988–1.001	0.993	0.987–1.000
	NO₂	0.991	0.984–0.998	0.987	0.977–0.997	0.988	0.977–0.998	0.986	0.975–0.997	0.983	0.971–0.994
	SO₂	0.991	0.977–1.007	0.984	0.966–1.002	0.982	0.963–1.002	0.974	0.954–0.995	0.971	0.951–0.992
	CO	0.797	0.485–1.311	0.683	0.327–1.426	0.627	0.275–1.429	0.472	0.196–1.139	0.387	0.158–0.952
	O₃	1.004	0.999–1.009	1.007	1.001–1.013	1.008	1.002–1.015	1.009	1.003–1.016	1.011	1.004–1.019
Age3	PM2.5	0.999	0.995–1.003	0.991	0.986–0.997	0.989	0.983–0.995	0.986	0.980–0.993	0.986	0.980–0.993
	PM10	1.000	0.997–1.003	0.995	0.990–1.000	0.993	0.987–0.999	0.997	0.985–0.997	0.996	0.985–0.997
	NO₂	0.998	0.991–1.004	0.989	0.980–0.998	0.983	0.973–0.993	0.980	0.970–0.990	0.978	0.967–0.988
	SO₂	0.998	0.985–1.012	0.986	0.968–1.003	0.978	0.960–0.996	0.970	0.952–0.989	0.967	0.948–0.985
	CO	1.092	0.687–1.736	0.924	0.460–1.854	0.810	0.370–1.773	0.560	0.245–1.284	0.452	0.197–1.041
	O₃	1.004	1.000–1.009	1.007	1.002–1.013	1.009	1.004–1.015	1.011	1.004–1.017	1.012	1.006–1.018
Age4	PM2.5	0.996	0.991–1.001	0.991	0.985–0.998	0.989	0.982–0.996	0.989	0.978–0.994	0.985	0.978–0.993
	PM10	1.000	0.996–1.004	0.997	0.991–1.003	0.994	0.988–1.001	0.994	0.984–0.999	0.991	0.984–0.998
	NO₂	1.000	0.991–1.010	0.996	0.984–1.008	0.992	0.979–1.004	0.992	0.975–1.002	0.985	0.972–1.000
	SO₂	0.999	0.981–1.018	0.990	0.967–1.013	0.984	0.960–1.008	0.984	0.951–1.001	0.970	0.945–0.996
	CO	1.338	0.728–2.460	1.110	0.462–2.671	0.717	0.278–1.850	0.717	0.230–1.851	0.601	0.209–1.732
	O₃	1.003	0.997–1.009	1.007	1.001–1.013	1.010	1.003–1.018	1.010	1.003–1.019	1.012	1.003–1.020
Age5	PM2.5	0.995	0.988–1.001	0.987	0.976–0.997	0.985	0.973–0.997	0.984	0.972–0.996	0.985	0.973–0.997
	PM10	0.997	0.991–1.003	0.988	0.979–0.998	0.988	0.978–0.999	0.985	0.974–0.997	0.985	0.974–0.997
	NO₂	1.001	0.988–1.015	0.984	0.967–1.000	0.982	0.964–1.001	0.982	0.963–1.002	0.983	0.963–1.004
	SO₂	1.003	0.975–1.033	0.985	0.953–1.018	0.982	0.947–1.018	0.977	0.942–1.013	0.973	0.938–1.009
	CO	0.750	0.322–1.747	0.575	0.144–2.291	0.538	0.110–2.646	0.589	0.112–3.105	0.646	0.115–3.620
	O₃	1.000	0.991–1.009	0.999	0.988–1.009	0.998	0.986–1.009	0.996	0.984–1.009	0.997	0.984–1.010

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