Table 2.
Vaccination coverage of VarV2 of children aged 4–6 years in Zhejiang province, by city.
| City # | Coverage of VarV2 | p § | |||||
|---|---|---|---|---|---|---|---|
| Birth Cohort 2009 * | Birth Cohort 2010 * | Birth Cohort 2011 * | |||||
| n/N | % | n/N | % | n/N | % | ||
| HZ | 32,701/87,784 | 37.3 | 39,378/94,079 | 41.9 | 58,038/106,238 | 54.6 | <0.01 |
| NB | 52,631/87,082 | 60.4 | 42,102/91,708 | 45.9 | 75,853/100,381 | 75.6 | <0.01 |
| WZ | 13,625/98,593 | 13.8 | 16,375/99,525 | 16.5 | 27,300/107,116 | 25.5 | <0.01 |
| JX | 14,237/39,661 | 35.9 | 15,334/45,009 | 34.1 | 22,731/46,667 | 48.7 | <0.01 |
| SX | 7492/36115 | 20.7 | 7643/36,808 | 20.8 | 21,674/41,817 | 51.8 | <0.01 |
| JH | 12,808/73,589 | 17.4 | 21,307/74,791 | 28.5 | 33,361/80,547 | 41.4 | <0.01 |
| QZ | 6142/18,220 | 33.7 | 4981/16,055 | 31.0 | 8575/19,090 | 44.9 | <0.01 |
| ZS | 582/7102 | 8.2 | 1392/7298 | 19.1 | 3268/7655 | 42.7 | <0.01 |
| TZ | 23,513/67,403 | 34.9 | 23,342/67,565 | 34.5 | 31,867/72,124 | 44.2 | <0.01 |
| LS | 6348/19,612 | 32.4 | 6018/17,609 | 34.2 | 11,161/21,329 | 52.3 | <0.01 |
| Total | 170,079/535,161 | 31.8 | 177,872/550,447 | 32.3 | 293,828/602,964 | 48.7 | <0.01 |
# HZ: HangZhou; NB: NingBo; WZ: WenZhou; JX: JiaXing; SX: ShaoXing; JH: JinHua; QZ: QuZhou; ZS: ZhouShan; LS: LiShui; TZ: TaiZhou; * Difference in coverage among 10 cities was significant; § Two-tailed p-value of the χ2 test.