Birth defects | Case (n) | Incidence (%) | Han n (%) | Zhuang n (%) | Dong n (%) | Miao n (%) | Yao n (%) |
---|---|---|---|---|---|---|---|
Congenital heart disease | 163 | 25.67 | 70 (11.02) | 63 (9.92) | 14 (2.20) | 11 (1.73) | 4 (0.63) |
Polydactyly | 70 | 11.02 | 31 (4.88) | 22 (3.46) | 5 (0.79) | 8 (1.26) | 1 (0.16) |
Cleft lip and/or cleft palate | 67 | 10.55 | 19 (2.99) | 32 (5.04) | 4 (0.94) | 5 (0.79) | 2 (0.31) |
Severe thalassemia | 40 | 6.30 | 13 (2.05) | 19 (2.99) | 1 (0.16) | 5 (0.79) | 1 (1.59) |
Ear anomalies | 38 | 5.98 | 20 (3.15) | 15 (2.36) | 2 (0.31) | 1 (0.16) | 0 |
Hypospadias | 25 | 3.94 | 12 (1.89) | 8 (1.26) | 4 (0.63) | 1 (0.16) | 0 |
Congenital syndactyly | 24 | 3.78 | 8 (1.26) | 10 (1.57) | 2 (0.31) | 4 (0.63) | 0 |
Congenital clubfoot | 22 | 3.46 | 10 (1.57) | 7 (1.10) | 3 (0.47) | 2 (0.31) | 0 |
Hydrocephaly | 21 | 3.31 | 11 (1.73) | 6 (0.94) | 1 (0.16) | 2 (0.31) | 1 (0.16) |
Cystic hygroma | 20 | 3.15 | 10 (1.57) | 7 (1.10) | 2 (0.31) | 1 (0.16) | 0 |
Bart’s Syndrome | 13 | 2.05 | 6 (0.94) | 5 (0.70) | 1 (0.16) | 1 (0.16) | 0 |
Other Birth Defects | 42 | 6.61 | 30 (4.72) | 10 (1.57) | 0 | 1 (0.16) | 1 (0.16) |