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Table 5 Relative risks corresponding to final models with all the independent variables

From: Short-term associations of air pollution and meteorological variables on the incidence and severity of COVID-19 in Madrid (Spain): a time series study

 

Daily values

Averaged values (0–14 days)

Incidence rate

NO2 RR: 1.02 (1.00, 1.04)

Tmax RR: 1.05 (1.02, 1.07)

AH RR: 1.19 (1.16, 1.22)

NO2 RR: 1.04 (1.02, 1.06)

AH RR: 1.37 (1.16, 1.58)

Hospital admissions rate

PM10 RR: 1.01 (1.00, 1.02)

Tmax RR: 1.14 (1.10, 1.17)

AH RR: 1.23 (1.20, 1.27)

NO2 RR: 1.05 (1.02, 1.08)

AH RR: 3.12 (2.09, 4.14)

Intensive care unit admissions rate

NO2 RR: 1.02 (1.00, 1.05)

AH RR: 1.20 (1.00, 1.39)

NO2 RR: 1.10 (1.06, 1.14)

  1. The RR is calculated by an increase of 1 µg/m3 of PM10 and NO2; 1 °C in the maximum temperature (Tmax) and 1 g/m3 in the absolute humidity (AH) value