| Univariate logistic regression | Multivariate logistic regression | ||||||
---|---|---|---|---|---|---|---|---|
ß | Odds ratio | 95% CI | p | ß | Odds ratio | 95% CI | p | |
Preoperative finding | ||||||||
 Age (years) | -0.079 | 0.924 | 0.851 - 1.003 | 0.060 |  |  |  |  |
 Body mass index (kg.m-2) | 0.218 | 1.244 | 0.994 - 1.555 | 0.056 | 0.417 | 1.517 | 1.114 - 2.067 | 0.008 |
 Comorbidity | ||||||||
  Diabetes mellitus | -0.693 | 0.500 | 0.157 - 1.594 | 0.241 |  |  |  |  |
  Hypertension | 0.968 | 2.633 | 0.915 - 7.576 | 0.073 |  |  |  |  |
 Current smoker | 0.561 | 1.753 | 0.616 - 4.988 | 0.293 |  |  |  |  |
 Prostate cancer stage | ||||||||
  Stage 1 | reference | 0.069 |  |  |  |  | ||
  Stage 2 | 1.262 | 3.532 | 1.099 - 11.358 | 0.034 |  |  |  |  |
  Stage 3 | -0.090 | 0.914 | 0.142 - 5.902 | 0.925 |  |  |  |  |
 Laboratory finding | ||||||||
  Prostate specific antigen (ng.mL-1) | 0.015 | 1.015 | 0.990 - 1.040 | 0.237 |  |  |  |  |
  WBC count (x 109.L-1) | 0.100 | 1.106 | 0.810 - 1.509 | 0.527 |  |  |  |  |
   Neutrophil (%) | 0.011 | 1.011 | 0.944 - 1.084 | 0.748 |  |  |  |  |
   Lymphocyte (%) | -0.034 | 0.966 | 0.893 - 1.046 | 0.394 |  |  |  |  |
  Hematocrit (%) | 0.388 | 1.474 | 1.147 - 1.895 | 0.002 | 0.521 | 1.684 | 1.218 - 2.327 | 0.002 |
   MCV (fL) | -0.019 | 0.981 | 0.831 - 1.159 | 0.826 |  |  |  |  |
   MCH (pg) | 0.060 | 1.062 | 0.702 - 1.605 | 0.776 |  |  |  |  |
   MCHC (%) | 0.507 | 1.660 | 0.862 - 3.196 | 0.129 |  |  |  |  |
  Platelet count ( x 109.L-1) | 0.009 | 1.009 | 0.997 - 1.021 | 0.160 |  |  |  |  |
  Glucose (mg.dL-1) | 0.005 | 1.005 | 0.986 - 1.024 | 0.617 |  |  |  |  |
  Blood urea nitrogen (mg.dL-1) | -0.128 | 0.880 | 0.776 - 0.998 | 0.047 |  |  |  |  |
  Creatinine (mg.dL-1) | -2.422 | 0.089 | 0.005 - 1.703 | 0.108 |  |  |  |  |
  Total Protein (g.dL-1) | 0.960 | 2.612 | 0.619 - 11.024 | 0.191 |  |  |  |  |
  Albumin (g.dL-1) | 1.496 | 4.465 | 0.622 - 32.052 | 0.137 |  |  |  |  |
  Sodium (mEq.L-1) | -0.066 | 0.936 | 0.735 - 1.191 | 0.589 |  |  |  |  |
  Potassium (mEq.L-1) | 0.255 | 1.291 | 0.243 - 6.866 | 0.765 |  |  |  |  |
  Total cholesterol (mg.dL-1) | 0.003 | 1.003 | 0.981 - 1.024 | 0.809 |  |  |  |  |
  Triglyceride (mg.dL-1) | 0.000 | 1.000 | 0.99 - 1.009 | 0.956 |  |  |  |  |
  HDL-Cholesterol (mg.dL-1) | -0.025 | 0.975 | 0.896 - 1.061 | 0.562 |  |  |  |  |
  LDL-Cholesterol (mg.dL-1) | -0.001 | 0.999 | 0.973 - 1.026 | 0.949 |  |  |  |  |
  International normalized ratio | -0.608 | 0.545 | 0.001 - 291.772 | 0.850 |  |  |  |  |
  Activated PTT (sec) | 0.061 | 1.063 | 0.867 - 1.304 | 0.556 |  |  |  |  |
  Fibrinogen (mg.dL-1) | 0.004 | 1.004 | 0.993 - 1.014 | 0.502 |  |  |  |  |
Intraoperative finding | ||||||||
 Surgical duration (min) | -0.007 | 0.993 | 0.970 - 1.017 | 0.575 |  |  |  |  |
 Vital signs in the supine position without pneumoperitoneum (beginning of surgery) | ||||||||
  Systolic blood pressure (mmHg) | 0.007 | 1.007 | 0.977 - 1.037 | 0.659 |  |  |  |  |
  Diastolic blood pressure (mmHg) | 0.042 | 1.043 | 0.992 - 1.096 | 0.102 |  |  |  |  |
  Central venous pressure (mmHg) | 0.184 | 1.202 | 0.933 - 1.548 | 0.155 |  |  |  |  |
  Body temperature (°C) | -0.887 | 0.412 | 0.053 - 3.200 | 0.396 |  |  |  |  |
  Heart rate (beats.min-1) | 0.041 | 1.042 | 0.989 - 1.099 | 0.124 |  |  |  |  |
 Vital signs in the steep Trendelenburg position with pneumoperitoneum | ||||||||
  Systolic blood pressure (mmHg) | 0.014 | 1.014 | 0.980 - 1.050 | 0.417 |  |  |  |  |
  Diastolic blood pressure (mmHg) | 0.042 | 1.043 | 0.991 - 1.098 | 0.107 |  |  |  |  |
  Central venous pressure (mmHg) | 0.115 | 1.122 | 0.983 - 1.280 | 0.089 |  |  |  |  |
  Body temperature (°C) | 0.363 | 1.438 | 0.293 - 7.051 | 0.654 |  |  |  |  |
  Heart rate (beats.min-1) | 0.000 | 1.000 | 0.951 - 1.052 | 0.999 |  |  |  |  |
 Crystalloid infusion (mL.kg-1.h-1) | -0.238 | 0.788 | 0.528 - 1.178 | 0.246 |  |  |  |  |
 Urine output (mL.kg-1.h-1) | -1.316 | 0.268 | 0.030 - 2.378 | 0.237 |  |  |  |  |
 Bleeding loss (mL) | -0.003 | 0.997 | 0.988 - 1.005 | 0.459 |  |  |  |  |