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. 2021 Sep 17;21:1696. doi: 10.1186/s12889-021-11711-x

Table 5.

Results from robust tests

Dependent variables (1) (2)
Staywilling
AQI − 0.130*** (− 4.50)
PM2.5 −0.049*** (− 4.32)
Lnpgdp 0.191*** (8.41)) 0.110*** (8.78)
Perroad −0.085*** (−6.91) − 0.050*** (− 7.18)
Rubbish 0.112*** (3.77) 0.062*** (3.87)
Education (Reference: Less than primary)
 Junior school 0.288*** (12.98) 0.165*** (12.98)
 Senior school 0.461*** (17.23) 0.265*** (17.52)
 College above 0.703*** (21.65) 0.392*** (21.89)
Hukou (Ref: Agricultural)
 Non-agricultural −0.090*** (−4.03) −0.047*** (−3.82)
Status (Reference: Employee)
 Employer 0.174*** (3.76) 0.084*** (3.44)
 Self-employment −0.097** (−4.73) − 0.057*** (− 4.90)
 Others − 0.022 (− 0.94) −0.012 (− 0.89)
 City level Yes Yes
 Individual level Yes Yes
 Constant 0.788*** (10.95) 0.458*** (11.86)
 Pseudo R2 0.055 0.056
vLog likelihood −50,296.77 −50,284.60
 N 116,283 116,283

t statistics in parentheses

* p < 0.05, ** p < 0.01, *** p < 0.001