Table 3 The association between postoperative complications and overall survival, with hazard ratio (HR) and 95 % confidence interval (95 % CI)
Unadjusted | Multivariable adjusted for age, gender and type of resection | Multivariable adjusted for age, gender, resection and educational level | |||||||
|---|---|---|---|---|---|---|---|---|---|
HR | 95 % CI | p-value | HR | 95 % CI | p-value | HR | 95 % CI | p-value | |
All patients | 1.48 | 1.24–1.76 | <0.001 | 1.51 | 1.27–1.79 | <0.001 | 1.50 | 1.26–1.79 | <0.001 |
Only patients alive >90 days | 1.23 | 1.01–1.50 | 0.040 | 1.26 | 1.03–1.53 | 0.023 | 1.26 | 1.03–1.54 | 0.022 |