Table 4.
Generalized regression analysis of PM concentration and urban space with different green coverage rates.
| Urban Space with Different Green Rate | PM2.5 | PM10 | ||||||
|---|---|---|---|---|---|---|---|---|
| C 1 | SE 2 | T 3 | P 4 | C 1 | SE 2 | T 3 | P 4 | |
| Urban space I | −5.51 | 0.54 | −10.18 | 0.00 | −12.04 | 2.75 | −4.37 | 0.00 |
| Urban space II | 3.42 | 0.59 | 5.78 | 0.00 | 14.70 | 3.01 | 4.88 | 0.00 |
| Urban space III | 2.09 | 0.69 | 3.03 | 0.00 | −2.66 | 3.50 | −0.76 | 0.45 |
1 C: Coefficient; 2 SE: Coefficient standard error; 3 T: Significant test of regression parameters; 4 P: Significant test of regression equation.