Table 4.
Uni- and multivariate analysis of risk factors for postoperative complications in the propensity score-matched cohort.
| Variables | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| CI | P | CI | P | |
| Surgical approach | 0.773(0.538-1.109) | 0.163 | 0.937(0.631-1.388) | 0.746 |
| Neck Extubation Time | 1.124(1.08-1.174) | <0.001 | 1.048(0.996-1.105) | 0.078 |
| Thoracic Extubation Time | 1.162(1.117-1.212) | <0.001 | 1.141(1.086-1.203) | <0.001 |
| Lymph Node Dissection Count | 1.002(0.991-1.012) | 0.757 | ||
| pTNM stage | 1.217(0.903-1.641) | 0.197 | ||
| Intraoperative Blood Loss | 0.999(0.996-1.001) | 0.198 | ||
| Surgical Duration | 0.999(0.997-1.001) | 0.531 | ||
| Location of tumor | 0.576(0.429-0.771) | <0.001 | 0.499(0.36-0.688) | <0.001 |
| Neoadjuvant | 0.862(0.646-1.151) | 0.315 | ||
| CHD | 1.15(0.632-2.111) | 0.647 | ||
| Diabetes | 1.25(0.727-2.172) | 0.421 | ||
| Hypertension | 0.963(0.674-1.375) | 0.834 | ||
| Alcohol consumption | 1.406(1.02-1.943) | 0.038 | 1.619(1.107-2.379) | 0.013 |
| CEA | 1.066(1.003-1.152) | 0.07 | 1.04(0.974-1.124) | 0.279 |
| MVV | 1.005(0.997-1.012) | 0.24 | ||
| BMI | 1.008(0.959-1.059) | 0.763 | ||
| weight | 1.007(0.993-1.022) | 0.338 | ||
| smokeing | 1.334(0.999-1.783) | 0.051 | 1.12(0.795-1.577) | 0.516 |
| age | 1.015(0.996-1.036) | 0.129 | 1.011(0.99-1.034) | 0.309 |
| sex | 0.959(0.684-1.345) | 0.807 | ||
BMI, Body Mass Index; MVV, maximum ventilatory volume; CHD, chronic heart disease.