Table 4.
Factors associated with category II vaccination status of children in rural Shandong, China, 2013
| 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 | |||
Note: The P-values indicate statistical significance at 5% level, the italics indicate significance
*ORc Crude odds ratio, *ORa Adjusted odds ratio, *NA Not applicable
aQuintile 1(Q1) is the poorest and Quintile 5(Q5) is the richest
bSatisfaction with the vaccination services