Model One

Model Two

Model Three

Model Four

AQI

−0.0029*** (0.0013)

−0.0035** (0.0015)

−0.0043*** (0.0017)

−0.0037*** (0.0015)

Total household income for the whole year (logarithm)

0.223** (0.0199)

0.1680* (0.0203)

0.144** (0.0201)

0.157*** (0.0203)

Per capital GDP in various provinces and cities

0.273*** (0.0307)

0.269*** (0.0304)

Gender

−0.0456**

(0.031)

−0.0456**

(0.0031)

Age

−0.1341** (0.0291)

−0.134*** (0.0291)

City

0.1456* (0.153)

0.1458*** (0.153)

Political outlook

0.1060*** (0.424)

0.1033** (0.424)

Marital status

0.3416*** (0.0433)

0.3418*** (0.0432)

Physical and mental health

0.2011*** (0.0143)

0.2012*** (0.143)

Health

0.2212* (O.0145)

0.2213* (0.0145)

Social trust

0.0607** (0.0143)

0.0609** (0.0144)

Social integrity

0.1780** (0.0161)

0.1783*** (0.0162)

Social equity

0.2044* (0.0145)

0.2048* (0.0146)

Amount

8890

7780

6920

6920

controlled

controlled

Pseudo R2

0.123

0.126

0.129

1.129

LR Chi2

0.0001

0.0001

0

0