Table 1 Dimensions of variables.

From: Analysis of influencing factors and mechanism of classification accuracy of personal waste of urban residents

Variable

Observed Variable

Environmental concern

Balance of nature

D1 Human destruction of nature usually leads to catastrophic consequences

Ecological crisis

D2 Humans are currently abusing and destroying the environment

Anthropocentrism

D3 Animals and plants have the same right to live as humans

Human exceptionalism

D4 Humans must obey the laws of nature

Limits to growth

D5 The Earth’s resources (such as water) and space are limited

Institution-based trust

Legitimacy

C1 Do you think there is anything unreasonable about government policies?

C2 Do you think government policies are in our interest?

Effectiveness

C3 What do you think of the overall implementation of government policies?

C4 Do you agree that the vast majority of government workers can effectively implement government policies?

Community attachment

Community satisfaction

B1 How is your overall satisfaction with the community where you live?

Emotional attachment

B2 If for some reason you have to move away from this community, will you feel sorry when you leave?

Interpersonal relationships

B3 How are your relationships with others in the community?

Degree of community participation

B4 Do you regularly participate in activities organized in your community?

Length of residence

B5 You have resided in your community for ( ) years

Control variable

Gender

E1 Your gender is ( )

Age

E2 Your age is ( )

Educational level

E3 Your educational level is ( )

Annual household income

E4 Your annual household income in 2018 is about ( )

Occupation

E5 Your occupation is ( )