Table 4.

Associated Factors of Acceptance (Agree) of HPV Vaccination by Multiple Logistic Regression Model

Variables	Crude ORa (95% CI)	Adjusted ORb (95% CI)	Wald statisticb (df)	p valueb
Age	1.08 (1.04, 1.13)	1.09 (1.04, 1.14)	12.302	<0.001
Knowledge level
Poor	1	1
Good	15.43 (7.07,33.7)	16.32 (7.32,36.4)	46.569	<0.001

^a, Simple Logistic Regression,

^b, Multiple Logistic Regression;

^b, Forward LR Multiple Logistic Regression model was applied; There were no interaction and multicollinearity problem; Hosmer Lemeshow test, (p=0.957), classification table (overall correctly classified percentage = 72.5%) and area under the ROC curve (80.8%) were applied to check the model fitness.