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The prevalence of BDs in the five major ethnic groups in Liuzhou city, China from January 1, 2019 to December 31, 2019
| Ethnic | Number of birth defect(n) | Prevalence of Birth defects (%) | Number of perinatal infants(n) |
|---|---|---|---|
| Han | 278 | 1.75 | 15,907 |
| Zhuang | 244 | 2.07 | 11,799 |
| Dong | 49 | 2.59 | 1890 |
| Miao | 45 | 2.35 | 1918 |
| Yao | 13 | 2.57 | 505 |
| Others | 6 | 1.15 | 530 |
