Table 2.
Attributable fractions and attributable counts of all-cause mortality due to PM2.5, PM10, and PM2.5–10 during March to May in 2020 and 2015–2019, respectively.
| PM | Subgroups | Attributable Mortality Fractions (%) | Attributable Deaths | ||
|---|---|---|---|---|---|
| 2020 | 2015–2019 | 2020 | 2015–2019 | ||
| PM2.5 | Total | 10.21 (7.13, 13.31) | 2.44 (1.63, 3.23) | 20,062 (13,811, 25,862) | 3927 (2693, 5171) |
| Female | 8.05 (4.15, 11.60) | 3.11 (1.95, 4.22) | 8094 (4129, 11688) | 2605 (1680, 3560) | |
| Male | 12.36 (8.26, 16.29) | 1.70 (0.47, 2.87) | 11,860 (8009, 15371) | 1308 (465, 2182) | |
| Age < 65 years | 7.42 (−0.41, 14.32) | 0.01 (−2.54, 2.43) | 1340 (−86, 2685) | 1 (−474, 454) | |
| Age ≥ 65 years | 10.47 (7.34, 13.76) | 2.73 (1.85, 3.57) | 18,675 (12,494, 23,935) | 3902 (2691, 5006) | |
| PM10 | Total | 7.69 (5.82, 9.59) | 2.49 (1.80, 3.19) | 15,112 (11,381, 18,574) | 3999 (2886, 5111) |
| Female | 7.97 (5.74, 10.09) | 3.16 (2.21, 4.13) | 8013 (5793, 10150) | 2652 (1844, 3449) | |
| Male | 7.38 (4.99, 9.96) | 1.73 (0.72, 2.79) | 7081 (4758, 9233) | 1334 (542, 2103) | |
| Age < 65 years | 5.21 (0.72, 9.78) | 0.3 (−1.87, 2.33) | 942 (147, 1721) | 53 (−345, 418) | |
| Age ≥ 65 years | 7.93 (6.08, 9.85) | 2.75 (2.1, 3.43) | 14,144 (10,859, 17,330) | 3932 (2883, 4948) | |
| PM2.5–10 | Total | 3.66 (2.67, 4.67) | 1.43 (0.88, 1.94) | 7193 (5163, 9144) | 2303 (1494, 3119) |
| Female | 3.88 (2.65, 5.04) | 1.66 (0.99, 2.39) | 3905 (2734, 5073) | 1389 (819, 1991) | |
| Male | 3.43 (2.13, 4.69) | 1.18 (0.39, 1.89) | 3293 (2085, 4452) | 910 (296, 1471) | |
| Age < 65 years | 2.70 (0.15, 4.93) | 0.99 (−0.62, 2.46) | 488 (59, 934) | 175 (−102, 436) | |
| Age ≥ 65 years | 3.76 (2.67, 4.82) | 1.48 (0.97, 1.98) | 6707 (4705, 8451) | 2123 (1375, 2861) | |
To be able to compare with the attributed deaths in 2020 (single year), we reported annual average attributed deaths in 2015–2019 (i.e., dividing the cumulated value by 5 years).