Independent variables

Coefficient

Standard error

Significant

(Constant)

9.892

0.663

0.000

Monthly household income

0.529

0.075

0.000

Number of family members

−0.372

0.048

0.000

Housing property

−0.246

0.056

0.000

Building area

0.005

0.001

0.000

Cook at home

−0.242

0.124

0.050

Consumption without luxury

−0.213

0.105

0.042

Emphasis of low carbon consumption

−0.426

0.082

0.000

Frugality

−0.175

0.068

0.011