Table 3: Regression coefficients for associations between COVID-19 cases and death ratio and mean PM2.5 (adjusted age>65 years and population density for the UK).
| - |
Unstandardized Coefficients |
Standardized Coefficients |
|
|
| B |
Std. Error |
Beta |
t |
P |
| PCI |
| USA |
121.977 |
73.767 |
.133 |
1.657 |
.100 |
| UK |
157.767 |
61.751 |
.240 |
2.555 |
.012 |
| Overall |
150.036 |
53.877 |
.175 |
2.785 |
.006 |
| PD |
| USA |
4.019 |
1.757 |
.194 |
2.287 |
.024 |
| UK |
2.564 |
2.223 |
.142 |
1.153 |
.252 |
| Overall |
3.874 |
1.373 |
.187 |
2.821 |
.005 |
Abbreviations: PCI: proportion of cases infected, PCD: proportion of deaths, bold value: statistical significant