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Baseline characteristics in safety analysis set
| Treatment vaccine | Control vaccine | |
|---|---|---|
| Participants, No. | 830 | 830 |
| Age(yrs), mean ± SD | 40.17 ± 25.07 | 39.98 ± 24.92 |
| Male sex, No. (%) | 348(41.93) | 304(36.63) |
| Ethnic group, No. (%) | ||
| Han | 350(42.17) | 378(45.54) |
| Zhuang | 413(49.76) | 391(47.11) |
| Yao | 13(1.57) | 14(1.69) |
| Miao | 13(1.61) | 8(0.96) |
| Other | 41(4.94) | 39(4.70) |
