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Table 4 Factors associated with category II vaccination status of children in rural Shandong, China, 2013

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

Variable

Vaccinated (%)

Unvaccinated (%)

P

ORc*

ORc95%CI

P

ORa*

ORa95%CI

n = 874

712(81.5)

162(18.5)

     

Sex

     

NA*

  

 Boy

400(81.3)

92(18.7)

 

1.0

    

 Girl

312(81.7)

70(18.3)

0.888

1.03

0.73–1.45

   

Age

 -5

77(84.6)

14(15.4)

 

1.0

  

1.0

 

 0–1

184(70.8)

76(29.2)

0.011

0.44

0.24–0.83

0.003

0.36

0.19–0.71

 -2

144(84.2)

27(15.8)

0.932

0.97

0.48–1.96

0.681

0.86

0.42–1.77

 -3

164(90.6)

17(9.4)

0.146

1.75

0.82–3.74

0.285

1.53

0.71–3.32

 -4

143(83.6)

28(16.4)

0.835

0.93

0.46–1.87

0.632

0.84

0.41–1.73

Family size

  > 4

311(78.3)

86(21.7)

 

1.0

  

1.0

 

  ≤ 4

401(84.1)

76(15.9)

0.031

1.46

1.04–2.06

0.010

1.62

1.12–2.33

Household income

     

NA

  

 Q5a

77(81.1)

18(18.9)

 

1.0

    

 Q1

181(74.8)

61(25.2)

0.224

0.69

0.39–1.25

   

 Q2

143(81.7)

32(18.3)

0.894

1.05

0.55–1.98

   

 Q3

157(85.3)

27(14.7)

0.359

1.36

0.71–2.62

   

 Q4

154(86.5)

24(13.5)

0.235

1.50

0.77–2.93

   

Physical examination

     

NA

  

 No

269(79.8)

68(20.2)

 

1.0

    

 Yes

443(82.5)

94(17.5)

0.323

1.19

0.84–1.69

   

Primary caregiver

     

NA

  

 Grandparents

105(81.4)

24(18.6)

 

1.0

    

 Parents

607(81.5)

138(18.5)

0.983

1.01

0.62–1.63

   

 Satisfaction b

     

NA

  

 Satisfaction

96(71.6)

38(28.4)

 

1.0

  

1.0

 

 Non-satisfaction

616(83.2)

124(16.8)

0.002

1.97

1.29–3.00

0.007

1.87

1.19–2.93

Primary caregiver’s education attainment

     

NA

  

 Primary and below

162(79.8)

41(10.2)

 

1.0

    

 Junior education

416(83.0)

85(17.0)

0.312

1.24

0.53–1.22

   

 Senior and above

134(78.8)

36(21.2)

0.816

0.94

0.57–1.56

   
  1. Note: The P-values indicate statistical significance at 5% level, the italics indicate significance
  2. *ORc Crude odds ratio, *ORa Adjusted odds ratio, *NA Not applicable
  3. aQuintile 1(Q1) is the poorest and Quintile 5(Q5) is the richest
  4. bSatisfaction with the vaccination services