Lag day | Single-pollutant model | Two-pollutant model | Two-pollutant model | Two-pollutant model | Two-pollutant model | Two-pollutant model |
---|---|---|---|---|---|---|
PM2.5 | PM2.5 | PM2.5+ SO2 | PM2.5 + NO2 | PM2.5 + CO | PM2.5 + O3 | |
Lag 3 | 0.168(0.072, 0.265)* | 0.217(0.105,0.328)* | 0.094(−0.042,0.231) | 0.183(0.001,0.366)* | 0.168(0.072,0.265)* | |
Lag05 | 0.441(0.251, 0.632) * | 0.566(0.343,0.770)* | 0.235(−0.024,0.495) | 0.481(0.127,0.836)* | 0.423(0.233,0.613)* | |
PM10 | PM10 | PM10 + SO2 | PM10+ NO2 | PM10 + CO | PM10+ O3 | |
Lag 3 | 0.149(0.082,0.215)* | 0.199(0.121,0.277)* | 0.133(0.037,0.230)* | 0.197(0.088,0.307)* | 0.146(0.079,0.212)* | |
Lag05 | 0.388(0.261,0.514)* | 0.501(0.357,0.645)* | 0.339(0.159,0.520)* | 0.477(0.284,0.669)* | 0.368(0.240,0.496)* | |
SO2 | SO2 | SO2 + PM2.5 | SO2+ NO2 | SO2 + CO | SO2+ O3 | SO2 + PM10 |
Lag 4 | 0.066(−0.082,0.214) | −0.038(−0.210,0.134) | − 0.198(− 0.412,0.017) | −0.041(− 0.226,0.144) | 0.080(− 0.068,0.229) | −0.106(− 0.280,0.068) |
Lag05 | 0.004(− 0.308,0.316) | −0.410(− 0.756,-0.063)* | −1.091(−1.527,-0.653)* | −0.420(− 0.783,-0.056)* | 0.014(− 0.297,0.325) | −0.578(− 0.926,-0.229) |
NO2 | NO2 | NO2+ PM2.5 | NO2+ SO2 | NO2 + CO | NO2+ O3 | NO2 + PM10 |
Lag 1 | 0.527(0.211,0.843)* | 0.459(0.034,0.885)* | 0.995(0.550, 1.442)* | 0.516(0.005, 1.030)* | 0.563(0.245,0.882)* | 0.361(−0.080,0.805) |
Lag05 | 1.310(0.770,1.852)* | 0.853(0.119,1.592)* | 2.689(1.911,3.473)* | 1.225(0.429,2.027)* | 1.336(0.798,1.877)* | 0.286(−0.471,1.049) |
CO | CO | CO+ PM2.5 | CO+ SO2 | CO + NO2 | CO+ O3 | CO + PM10 |
Lag 1 | 0.013(0.003,0.023)* | 0.0008(−0.009,0.025) | 0.019(0.007, 0.031)* | 0.000(−0.016,0.016) | 0.014(0.004, 0.024)* | 0.003(−0.013,0.019) |
Lag05 | 0.034(0.016,0.051)* | −0.004(− 0.038,0.029) | 0.046(0.025,0.067)* | 0.004(− 0.023,0.030) | 0.038(0.020, 0.056)* | − 0.016(− 0.043,0.010) |
O3 | O3 | O3+ PM2.5 | O3+ SO2 | O3 + CO | O3+ NO2 | O3 + PM10 |
Lag4 | 0.189(0.031,0.347)* | 0.188(0.031,0.346)* | 0.196(0.038,0.354)* | 0.226(0.066,0.387)* | 0.221(0.063,0.380)* | 0.171(0.014,0.329)* |
Lag05 | 0.499(0.183,0.815)* | 0.452(0.138,0.767)* | 0.499(0.183,0.816)* | 0.593(0.276,0.911)* | 0.522(0.208,0.837)* | 0.383(0.068,0.699)* |