Table 5 Significant association between Crohn’s disease outcomes and amerindian ancestry based on (a) median ancestry proportion, and (b) high amerindian ancestry.
a) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
N | Amerindian Ancestry Proportion | U de Mann-Whitney | |||||||||||||
75 | Group Yes | Group No | |||||||||||||
Variable | Yes/No | Median | Maximum | Minimum | Median | Maximum | Minimum | P value | |||||||
Perianal Disease | 32(43%)/43(57%) | 0.335 | 0.534 | 0.00001 | 0.395 | 0.681 | 0.181 | 0.03 | |||||||
b) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Variable | High Amerindian Ancestry Proportion ( ≧ 43%) | Fisher Test | Chi-square Test | ||||||||||||
Resective Surgery | Group | No | P value | N | OR (CI) | P value | P value | ||||||||
| No | 31(72%) | 0.02 | 43 | Reference | 0.02 | 0.03 | ||||||||
Yes | 30(94%) | 2(6%) | 32 | 0.17(0.03–0.83) | |||||||||||
