TABLE II.
Univariate and multivariate Cox regression analysis of survival by Helicobacter pylori status
| Survival type |
Cox regression analysis
|
|||||
|---|---|---|---|---|---|---|
|
Univariate
|
Multivariatea
|
|||||
| hr | 95% ci | p Value | hr | 95%ci | p Value | |
| Cancer-specific survival | ||||||
| H. pylori–negative | 1.0 | Reference | 1.0 | Reference | ||
| H. pylori–positive | 0.486 | 0.271 to 0.870 | 0.015 | 0.485 | 0.265 to 0.889 | 0.019 |
| Disease-free survival | ||||||
| H. pylori–negative | 1.0 | Reference | 1.0 | Reference | ||
| H. pylori–positive | 0.540 | 0.307 to 0.950 | 0.033 | 0.557 | 0.310 to 1.004 | 0.051 |
a
Adjusted for age, sex, tumour location, Union Internationale Contre le Cancer stage, grade, Lauren classification, and adjuvant treatment.
hr = hazard ratio; ci = confidence interval.