Rural-urban disparity in category II vaccination among children under five years of age: evidence from a survey in Shandong, China

Table 2 Association of category II vaccination status with residence types in Shandong, China

Variable	Model 1 (No covariates)			Model 2 (covariates)
Variable	Ρ	OR	OR95%CI	P	OR	OR95%CI
Area
Urban		1.0			1.0
Rural	0.000	1.94	1.54–2.44	0.000	1.93	1.48–2.52
Sex
Boy					1.0
Girl				0.829	1.03	0.81–1.31
Age
-5					1.0
0–1				0.000	0.29	0.18–0.46
-2				0.575	0.87	0.52–1.43
-3				0.457	1.22	0.73–2.04
-4				0.738	1.09	0.65–1.84
Family size
> 4					1.0
≤ 4				0.443	1.10	0.86–1.41
Household income
Q5^a					1.0
Q1				0.026	0.64	0.43–0.95
Q2				0.448	0.86	0.57–1.31
Q3				0.339	1.23	0.81–1.86
Q4				0.861	0.97	0.66–1.42
Physical examination
No					1.0
Yes				0.479	1.09	0.85–1.41
Primary caregiver
Grandparents					1.0
Parents				0.497	1.14	0.85–1.41
Primary caregiver’s education
Primary and below					1.0
Junior education				0.202	1.28	0.88–1.88
Senior and above				0.411	0.84	0.55–1.27
Satisfaction ^b
Satisfaction					1.0
Non-satisfaction				0.000	1.87	1.37–2.59

Note: The P-values indicate statistical significance at 5% level, the italics indicate significance
^aQuintile 1(Q1) is the poorest and Quintile 5(Q5) is the richest
^bSatisfaction with the vaccination services

ISSN: 1475-9276