Table 2 Percent change (95% CI) in children hospital outpatients caused by total and cause-specific respiratory diseases per 10 μg/m3 increase in concentrations of five air pollutants in Shijiazhuang, China, 2013–2015
Total | Acute upper respiratory infections (J00-J06) | Pneumonia (J18) | Other acute lower respiratory infections (J20-J22) | Other diseases of upper respiratory tract (J30-J39) | Chronic lower respiratory diseases (J40-J47) | Other respiratory diseases (J60-J99) | |
|---|---|---|---|---|---|---|---|
NO2 | 0.66 (0.30,1.03) | 0.18(−0.3,0.67) | 0.78 (0.2,1.36) | 0.57 (0.09,1.05) | 2.25 (1.21,3.3) | 0.62(− 0.66,1.91) | 1.66(− 0.97,4.3) |
O3 | 0.20(− 0.12,0.51) | 0.24(− 0.13,0.62) | 0.08(− 0.53,0.68) | 0.14(− 0.31,0.59) | 0.72(− 0.16,1.59) | −0.4(−1.49,0.68) | −1.32(−3.35,0.7) |
PM10 | 0.04(− 0.04,0.11) | 0.01(− 0.08,0.11) | 0.08(− 0.04,0.19) | 0.04(− 0.05,0.13) | 0.07(− 0.14,0.27) | 0.07(− 0.18,0.31) | 0.34(− 0.16,0.83) |
PM2.5 | 0.13 (0.02,0.24) | 0.12(− 0.02,0.27) | 0.19 (0.02,0.36) | 0.12(− 0.02,0.26) | 0.11(− 0.2,0.42) | 0.24(− 0.14,0.62) | 0.51(− 0.23,1.24) |
SO2 | 0.33 (0.10,0.56) | 0.18(− 0.14,0.49) | 0.34(− 0.02,0.7) | 0.22(− 0.08,0.52) | 1.14 (0.5,1.79) | 0.11(− 0.7,0.92) | 0.81(− 0.81,2.43) |