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. 2020 May 1;19:46. doi: 10.1186/s12940-020-00599-6

Table 4.

Attributable deaths in Milan, Italy (2003-2006) calculated using different approaches

Source Natural Deaths Respiratory Deaths Cardiovascular Deaths
Estimate 90% CI Estimate 90% CI Estimate 90% CI
GPS- AD(40) 1157 (689, 1645) 312 (210, 418) 771 (580, 961)
GPS- DAD(40) 1857 (1479, 2233) 403 (293, 504) 1014 (815, 1221)
PS matching 40 1079 (116, 2042) 305 (17, 593) 716 (117, 1315)
Regression 40 358 (156, 560)

GPS- AD(40): deaths attributable to daily exposure levels above 40 μg/m3, setting the counterfactual exactly to 40 μg/m3.

GPS- DAD(40)): deaths attributable to daily exposure levels above 40 μg/m3, sampling the counterfactuals from the exposure distribution below 40 μg/m3.

PS matching 40: from Baccini et al. [25], deaths attributable to daily exposure levels above 40 μg/m3, calculated according to a PS matching.

Regression 40: from Baccini et al. [37], deaths attributable to exceeding the limit of 40 μg/m3 for the annual average level of exposure, calculated from a regression approach