Multivariate analysis* of overall, sex- and age group-specific postban effects on mortality rates, Tianjin, 2007–2015
| Overall | Male | Female | ||||
| Immediate effect | Gradual effect per annum | Immediate effect | Gradual effect per annum | Immediate effect | Gradual effect per annum | |
| RR (95% CI) | RR (95% CI) | RR (95% CI) | RR (95% CI) | RR (95% CI) | RR (95% CI) | |
| Tianjin | ||||||
| AMI mortality | ||||||
| All-age | 1.05 (1.02 to 1.08) | 0.84 (0.83 to 0.85) | 1.06 (1.02 to 1.10) | 0.85 (0.83 to 0.86) | 1.05 (1.01 to 1.08) | 0.84 (0.82 to 0.85) |
| 35–64 | 0.96 (0.90 to 1.02) | 0.87 (0.85 to 0.89) | 0.96 (0.90 to 1.03) | 0.87 (0.84 to 0.90) | 0.96 (0.85 to 1.07) | 0.84 (0.82 to 0.86) |
| 65–84 | 1.10 (1.06 to 1.14) | 0.83 (0.82 to 0.85) | 1.13 (1.07 to 1.18) | 0.84 (0.82 to 0.86) | 1.08 (1.02 to 1.14) | 0.83 (0.81 to 0.85) |
| ≥85 | 1.16 (1.09 to 1.22) | 0.81 (0.79 to 0.83) | 1.18 (1.08 to 1.29) | 0.8 (0.77 to 0.83) | 1.15 (1.06 to 1.24) | 0.82 (0.79 to 0.85) |
| Stroke mortality | ||||||
| All-age | 1.05 (1.02 to 1.08) | 0.98 (0.97 to 0.99) | 1.05 (1.02 to 1.09) | 0.98 (0.96 to 0.99) | 1.04 (0.99 to 1.08) | 0.99 (0.97 to 1.01) |
| 35–64 | 1.05 (0.99 to 1.11) | 0.98 (0.95 to 1.00) | 1.06 (0.99 to 1.14) | 0.97 (0.94 to 1.00) | 1.02 (0.92 to 1.13) | 0.99 (0.94 to 1.03) |
| 65–84 | 1.09 (1.05 to 1.12) | 0.96 (0.95 to 0.98) | 1.07 (1.02 to 1.12) | 0.95 (0.93 to 0.97) | 1.11 (1.05 to 1.17) | 0.97 (0.95 to 0.99) |
| ≥85 | 1.06 (0.99 to 1.13) | 0.99 (0.96 to 1.02) | 1.13 (1.02 to 1.25) | 0.98 (0.94 to 1.02) | 1.00 (0.91 to 1.09) | 1.00 (0.96 to 1.04) |
*Adjusted for time trend, population, seasonality, temperature and relative humidity.
AMI, acute myocardial infarction.