Lineage | Region | OR (95Ā % CI) | OR (95Ā % CI) | ||||
---|---|---|---|---|---|---|---|
North | Centre | South | (North & South) vs. Centre | P a | North vs. South | P a | |
Ā | n (%) | n (%) | n (%) | Ā | Ā | Ā | Ā |
Beijing | 69 (70.4) | 28 (28.0) | 68 (68.0) | 1.7 (1.4ā2.0) | <0.0001 | 1.0 (0.7ā1.0) | 0.8223 |
EAI | 7 (7.1) | 58 (58.0) | 17 (17.0) | 0.5 (0.4ā0.6) | <0.0001 | 1.6 (1.0ā2.6) | 0.0419 |
Others | 22 (22.5) | 14 (14.0) | 15 (15.0) | 1.1 (0.9ā1.4) | 0.2570 | 0.8 (0.5ā1.1) | 0.1580 |