Table 3.
Factors associated with category II vaccination status of children in urban Shandong, China, 2013
| Variable | Vaccinated (%) | Unvaccinated (%) | P | ORc* | ORc95%CI | P | ORa* | ORa95%CI |
|---|---|---|---|---|---|---|---|---|
| n = 764 | 530(69.4) | 234(30.6) | ||||||
| Sex | NA* | |||||||
| Boy | 279(69.4) | 123(30.6) | 1.0 | |||||
| Girl | 251(69.3) | 111(30.7) | 0.984 | 0.99 | 0.73–1.36 | |||
| Age | ||||||||
| -5 | 60(81.1) | 14(18.9) | 1.0 | 1.0 | ||||
| 0–1 | 111(46.3) | 129(53.7) | 0.000 | 0.20 | 0.11–0.38 | 0.000 | 0.21 | 0.11–0.39 |
| -2 | 114(76.5) | 35(23.5) | 0.438 | 0.76 | 0.38–1.52 | 0.485 | 0.78 | 0.38–1.58 |
| -3 | 135(79.9) | 34(20.1) | 0.829 | 0.93 | 0.46–1.85 | 0.873 | 0.94 | 0.47–1.92 |
| -4 | 110(83.3) | 22(16.7) | 0.683 | 1.17 | 0.56–2.45 | 0.433 | 1.36 | 0.63–2.90 |
| Family size | NA | |||||||
| > 4 | 232(71.4) | 93(38.6) | 1.0 | |||||
| ≤ 4 | 298(67.9) | 141(32.1) | 0.299 | 0.85 | 0.62–1.16 | |||
| Household income | NA | |||||||
| Q5a | 136(71.2) | 55(28.8) | 1.0 | |||||
| Q1 | 79(65.3) | 42(34.7) | 0.272 | 0.76 | 0.47–1.24 | |||
| Q2 | 78(66.7) | 39(33.3) | 0.402 | 0.81 | 0.49–1.33 | |||
| Q3 | 115(77.2) | 34(22.8) | 0.214 | 1.73 | 0.83–2.24 | |||
| Q4 | 122(66.6) | 64(33.4) | 0.242 | 0.77 | 0.50–1.19 | |||
| Physical examination | NA | |||||||
| No | 225(71.9) | 88(28.1) | 1.0 | |||||
| Yes | 305(67.6) | 146(32.4) | 0.210 | 0.82 | 0.59–1.12 | |||
| Primary caregiver | NA | |||||||
| Grandparents | 42(65.6) | 22(34.4) | 1.0 | |||||
| Parents | 488(69.7) | 212(30.3) | 0.497 | 1.21 | 0.70–2.07 | |||
| Satisfaction b | ||||||||
| Satisfaction | 62(57.4) | 46(42.6) | 1.0 | 1.0 | ||||
| Non-satisfaction | 468(71.3) | 188(28.7) | 0.004 | 1.85 | 1.22–2.81 | 0.003 | 2.02 | 1..26–3.22 |
| Primary caregiver’s education attainment | NA | |||||||
| Primary and below | 32(72.7) | 12(27.3) | 1.0 | |||||
| Junior education | 242(75.6) | 78(24.4) | 0.676 | 1.16 | 0.57–2.37 | |||
| Senior and above | 256(64) | 144(36) | 0.252 | 0.67 | 0.33–1.34 | |||
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