Table 4 Lags in which associations are established between the averaged over 14 days-values of the independent variables and the analyzed COVID-19 variables
PM10 (µg/m3) | NO2 (µg/m3) | Daily maximum temperature Tmax (ºC) | Absolute humidity AH (g/m3) | ||
|---|---|---|---|---|---|
Incidence rate | Single variable | 11 | 13 | 23 | 14 |
Two variables | 11 | 13 | Without effect | 14 | |
All variables | Without effect | 13 | Without effect | 14 | |
Hospital admissions rate | Single variable | 14 | 28 | 7/20 | 4/20/29 |
Two variables | Without effect | 28 | Without effect | 4/20/29 | |
All variables | Without effect | 28 | Without effect | 4/20/29 | |
Intensive care unit admission rate | Single variable | 20 | 21/28 | 21 | 20 |
Two variables | Without effect | 21/28 | Without effect | 7/20 | |
All variables | Without effect | 21/28 | Without effect | Without effect | |
Mortality rate | Single variable | 21 | 28 | Without effect | Without effect |