| PM2.5 | NO2 | O3 | |
| HR (95% CI) | HR (95% CI) | HR (95% CI) | |
| Overall Sample (n = 10,897) | |||
| Model 1 | 0.92 (0.89–0.96) *** | 1.00 (0.96–1.03) | 1.02 (0.99–1.06) |
| Model 2 | 0.93 (0.83–1.03) | 0.97 (0.93–1.01) | 1.05 (0.97–1.13) |
| Model 3 | 0.94 (0.85–1.03) | 0.97 (0.94–1.01) | 1.05 (0.98–1.12) |
| Model 4 | 0.95 (0.86–1.04) | 0.98 (0.94–1.01) | 1.05 (0.98–1.12) |
| Model 5 | 0.94 (0.86–1.03) | 0.97 (0.94–1.00) * | 1.07 (1.03–1.12) *** |
| Model 6 | 1.04 (0.87–1.24) | 0.97 (0.92–1.03) | 1.06 (1.01–1.12) * |
| * p-value < 0.05, *** p-value < 0.001. | |||