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Table 1 The Effect of Short-term Exposure to Air Pollution (April-May 2003) on the Risk of Dying from SARS in Chinese Population.

From: Air pollution and case fatality of SARS in the People's Republic of China: an ecologic study

API Number of Deaths Number of recovered Total Number of Cases Case Fatality RR & 95% CI
>100 17 174 191 8.90% 2.18 (1.31–3.65)
75–100 269 3321 3590 7.49% 1.84 (1.41–2.40)
<75 63 1483 1546 4.08% 1
Total 349 4978 5327 6.53%