| ACG (n) | ICG (n) | p |
Allele s1 vacA (I): |
|
|
|
IA.cagA+/cagE+/virB11+ | 43 | 04 | 0.0015* |
IB.cagA+ or cagE+/virB11+ | 21 | 08 | 0.73 |
IC.cagA+ or cagE+ or virB11+ cagA+/cagE+/virB11− | 14 | 04 | 0.98 |
ID.cagA−/cagE−/virB11− | 16 | 16 | <0.001* |
Allele s2 vacA (II): |
|
|
|
IIA.cagA+/cagE+/virB11+ | 03 | 01 | 1 |
IIB.cagA+ or cagE+/virB11+ | 06 | 00 | 0.15 |
IIC.cagA+ or cagE+ or virB11+ cagA+/cagE+/virB11− | 01 | 01 | 0.44 |
IID.cagA−/cagE−/virB11− | 06 | 03 | 0.69 |