Table 4.
Sentiment dynamics before and during COVID-19 pandemic.
| Pre-pandemic | During the pandemic |
|||||
|---|---|---|---|---|---|---|
| Overall | Overall | Group 1 | Group 2 | Group 3 | Group 4 | |
| NDVI of urban parks | −0.082 | 0.372*** | 0.322*** | 0.372*** | 0.346*** | 0.329*** |
| (0.081) | (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | |
| Constant | 0.695*** | 0.695*** | 0.695*** | 0.695*** | 0.695*** | 0.695*** |
| (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | |
| Control variables | Yes | Yes | Yes | Yes | Yes | Yes |
| N | 1,305 | 1,305 | 1,305 | 1,305 | 1,305 | 1,305 |
| R2 | 0.174 | 0.174 | 0.174 | 0.174 | 0.174 | 0.174 |
Note: Group 1, community-scale urban park; Group 2, subdistrict-scale urban park; Group 3, regional-scale urban park; and Group 4, city-scale urban park. Under the overall columns, individual fixed effects are included in the equation using group dummy variables, and group 2 is the default. P-values are shown in parentheses; * p < 0.1, ** p < 0.05, *** p < 0.01.