| PM2.5 Unadjusted | PM2.5a | PM2.5 + NO2a | PM2.5 + O3 8-hMaxa | PM2.5 + O3 24-ha | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Monthly Time Lag | β | 95% CI | p-value | β | 95% CI | p-value | β | 95% CI | p-value | β | 95% CI | p-value | β | 95% CI | p-value |
1-month | 0.03 | − 0.07, 0.13 | 0.58 | 0.04 | −0.07, 0.15 | 0.46 | 0.07 | −0.05, 0.18 | 0.24 | 0.02 | −0.09, 0.13 | 0.75 | 0.03 | −0.07, 0.14 | 0.54 |
2-month | −0.04 | −0.14, 0.05 | 0.38 | −0.03 | − 0.15, 0.09 | 0.62 | − 0.003 | −0.13, 0.12 | 0.96 | −0.06 | − 0.18, 0.06 | 0.32 | − 0.04 | −0.16, 0.07 | 0.46 |
3-month | −0.1 | −0.2, 0.01 | 0.08 | −0.1 | − 0.24, 0.04 | 0.15 | − 0.06 | − 0.21, 0.09 | 0.43 | −0.1 | − 0.23, 0.04 | 0.2 | − 0.09 | − 0.22, 0.04 | 0.19 |
4-month | −0.15 | − 0.27, − 0.04 | 0.01 | − 0.1 | − 0.34, − 0.05 | 0.01 | − 0.14 | − 0.3, 0.03 | 0.1 | − 0.16 | − 0.31, − 0.02 | 0.03 | − 0.16 | − 0.31, − 0.02 | 0.03 |
5-month | − 0.19 | − 0.31, − 0.08 | 0.001 | − 0.24 | − 0.39, − 0.1 | 0.001 | − 0.18 | − 0.35, − 0.02 | 0.03 | − 0.21 | − 0.36, − 0.05 | 0.01 | − 0.21 | − 0.36, − 0.06 | 0.01 |
6-month | − 0.22 | − 0.35, − 0.1 | 0.001 | − 0.26 | − 0.41, − 0.11 | 0.001 | − 0.2 | − 0.37, − 0.03 | 0.02 | − 0.23 | − 0.38, − 0.07 | 0.01 | − 0.23 | − 0.38, − 0.07 | 0.004 |
7-month | − 0.25 | − 0.39, − 0.1 | 0.001 | − 0.27 | − 0.43, − 0.12 | 0.001 | − 0.21 | − 0.4, − 0.03 | 0.02 | − 0.24 | − 0.41, − 0.08 | 0.004 | − 0.24 | − 0.41, − 0.08 | 0.004 |
8-month | − 0.3 | − 0.46, − 0.12 | 0.001 | − 0.32 | − 0.5, − 0.13 | 0.001 | − 0.26 | − 0.47, − 0.05 | 0.02 | − 0.29 | − 0.49, − 0.1 | 0.004 | − 0.29 | − 0.48, − 0.1 | 0.003 |
9-month | − 0.3 | − 0.5, − 0.1 | 0.003 | − 0.31 | − 0.52, − 0.1 | 0.004 | − 0.25 | − 0.48, − 0.02 | 0.04 | − 0.29 | − 0.51, − 0.07 | 0.01 | − 0.29 | − 0.5, − 0.08 | 0.01 |
10-month | − 0.27 | − 0.47, − 0.06 | 0.01 | − 0.26 | − 0.48, − 0.04 | 0.02 | − 0.2 | − 0.44, 0.04 | 0.11 | − 0.25 | − 0.47, − 0.02 | 0.03 | − 0.25 | − 0.47, − 0.03 | 0.03 |
11-month | − 0.19 | − 0.4, 0.02 | 0.08 | − 0.18 | − 0.41, 0.04 | 0.11 | − 0.2 | − 0.37, 0.13 | 0.35 | − 0.17 | − 0.39, 0.06 | 0.15 | − 0.17 | − 0.4, 0.05 | 0.13 |
12-month | − 0.17 | − 0.38, 0.04 | 0.12 | − 0.15 | − 0.38, 0.08 | 0.2 | − 0.08 | − 0.33, 0.18 | 0.54 | − 0.13 | − 0.36, 0.1 | 0.26 | − 0.14 | − 0.36, 0.09 | 0.24 |