Table 3.
Mediating effects of air quality index on the association between human mobility and COVID-19 confirmed cases.
| Lag0–14 |
Lag0–21 |
|||||
|---|---|---|---|---|---|---|
| Variables | Confirmed cases (log) | Air quality index | Confirmed cases (log) | Confirmed cases (log) | Air quality index | Confirmed cases (log) |
| Human mobility index | 0.0645* (0.0166–0.1123) | 7.8500* (6.3898–9.3102) | 0.0515* (0.0031–0.1000) | 0.1895* (0.1341–0.2450) | 7.5640* (6.2369–8.8911) | 0.1716* (0.1155–0.2277) |
| Air quality index | 0.0016* (0.0007–0.0026) | 0.0025* (0.0012–0.0037) | ||||
| Control variables | YES | YES | YES | YES | YES | YES |
Note: This table reports Equation (1) – (3) estimated coefficients and 95% confidence intervals of interest variable and mediator.
*p < 0.05.