Table 1 Incidence of DDH among five continents
Asia (N = 43) | Europe (N = 35) | North America (N = 6) | Central/South America (N = 2) | Africa (N = 2) | Oceania (N = 5) | *p-value | |
|---|---|---|---|---|---|---|---|
‡Incidence‰ Mean (SD) | 6.0 (7.1) | 11.3 (8.9) | 7.4 (3.9) | 6.9 (2.6) | 2.8 (1.8) | 11.3 (6.4) | 0.06 |