Chi-square test Chi-square test Multivariate logistic regression Multivariate logistic regression Multivariate logistic regression Multivariate logistic regression
<1000 CNY ≥1000 CNY Value p values B P Ex(B) 95% CI
Educational level 5.74 0.017 0 0.503 - -
Below Bachelor 205 146
Bachelor and above 238 238 0.1 1.1 0.82-1.50
Annual household income 22.52 2.10E-06 0 3.58E-05 - -
<150,000 CNY 298 196
≥150,000 CNY 145 188 0.64 1.34 1.40-2.57