Characteristics | Sample size | Number of children vaccinated | Coverage rate(%,95 CI) | χ2 value | P value | |
---|---|---|---|---|---|---|
Age (year) | 1–4 | 1543 | 740 | 47.1(44.5–49.5) | 2.98 | 0.084 |
5–9 | 2088 | 941 | 45.1(42.9–47.2) | |||
Gender | Boy | 1898 | 1080 | 56.9(54.6–59.1) | 60.07 | < 0.001a |
Girl | 1733 | 763 | 44.1(41.7–46.4) | |||
Area | Changzhou | 1249 | 590 | 47.2(44.4–50.1) | 107.18 | < 0.001a |
Taizhou | 1178 | 609 | 51.7(48.8–54.6) | |||
Huaian | 1204 | 582 | 31.7(29.1–34.4) | |||
Total | 3631 | 1581 | 43.1(41.4–44.7) |