Table 1 Characteristics of varicella vaccination among Chinese Children aged 4 to 6 years
From: Seroprevalence and molecular characteristics of varicella-zoster virus infection in Chinese children
Varicella vaccinated (%) | Varicella unvaccinated (%) | χ2 | P | |
|---|---|---|---|---|
Total | ||||
Boys | 701 (43.9) | 896 (56.1) | 1.747 | 0.187 |
Girls | 656 (49.8) | 761 (50.2) | ||
4 years | ||||
Boys | 163 (32.3) | 342 (67.7) | 0.922 | 0.337 |
Girls | 147 (35.5) | 267 (64.5) | ||
5 years | ||||
Boys | 211 (43.4) | 275 (56.6) | 1.691 | 0.193 |
Girls | 221 (47.8) | 241 (52.2) | ||
6 years | ||||
Boys | 327 (54.0) | 279 (46.0) | 0.061 | 0.813 |
Girls | 288 (53.2) | 253 (46.8) | ||
Trend χ2 = 81.678, P = 0.000 | ||||