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. 2021 Jan 29;18(3):1226. doi: 10.3390/ijerph18031226

Table 1.

Pearson correlation coefficients evaluating the correlation between the prevalence infected population and air pollutants average concentrations, respectively.

ρ PM10 PM2.5 O3 NO2 NO NH3 CO SO2 NAA
Prevalence of infected population 0.54 0.51 −0.03 0.31 0.26 0.75 0.51 0.05 0.27
Z-Score 0.75 0.76 0.78 0.79 0.72 0.82 0.81 0.82 0.87