Table 4

Multivariate logistic regression analysis for attitude

AttitudeVariablesMultivariate analysis
OR95% CIP value
Knowledge1.0501.007 to 1.0940.022
Age0.9740.947 to 0.9990.048
Gender
 Male0.6250.368 to 1.0410.076
 FemaleReference
Education
 Junior high school or belowReference
 High school/vocational school1.4000.620 to 3.1850.418
 College/Bachelor’s degree1.1340.537 to 2.4800.746
 Master’s degree and above1.1730.282 to 4.1580.812
Employment
 Employed0.6920.440 to 1.0790.107
 UnemployedReference
Smoking
 Never smokedReference
 Former smoker1.3870.704 to 2.6810.335
 Current smoker0.6680.321 to 1.3190.260