| Univariate logistic regression | Multivariate logistic regression | ||||||
---|---|---|---|---|---|---|---|---|
ß | Odds ratio | 95% CI | p | ß | Odds ratio | 95% CI | p | |
Preoperative finding | ||||||||
 Age (years) | -0.081 | 0.922 | 0.849 - 1.000 | 0.051 |  |  |  |  |
 Body mass index (kg.m-2) | 0.221 | 1.247 | 0.998 - 1.558 | 0.052 | 0.269 | 1.309 | 1.021 - 1.678 | 0.034 |
 Comorbidity | ||||||||
  Diabetes mellitus | -0.894 | 0.409 | 0.128 - 1.307 | 0.131 |  |  |  |  |
  Hypertension | 0.764 | 2.147 | 0.758 - 6.087 | 0.150 |  |  |  |  |
 Current smoker | 0.556 | 1.744 | 0.616 - 4.933 | 0.295 |  |  |  |  |
 Prostate cancer stage | ||||||||
  Stage 1 | reference | 0.181 |  |  |  |  | ||
  Stage 2 | 1.064 | 2.898 | 0.922 - 9.108 | 0.069 |  |  |  |  |
  Stage 3 | 0.341 | 1.406 | 0.250 - 7.896 | 0.699 |  |  |  |  |
 Laboratory finding | ||||||||
  Prostate specific antigen (ng.mL-1) | 0.016 | 1.016 | 0.990 - 1.043 | 0.222 |  |  |  |  |
  WBC count (x 109.L-1) | 0.060 | 1.061 | 0.780 - 1.444 | 0.705 |  |  |  |  |
   Neutrophil (%) | 0.011 | 1.011 | 0.944 - 1.084 | 0.748 |  |  |  |  |
   Lymphocyte (%) | -0.034 | 0.966 | 0.893 - 1.046 | 0.394 |  |  |  |  |
  Hematocrit (%) | 0.317 | 1.373 | 1.093 - 1.725 | 0.007 | 0.333 | 1.395 | 1.095 - 1.777 | 0.007 |
   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) | 0.005 | 1.005 | 0.994 - 1.017 | 0.396 |  |  |  |  |
  Glucose (mg.dL-1) | 0.002 | 1.002 | 0.984 - 1.021 | 0.813 |  |  |  |  |
  Blood urea nitrogen (mg.dL-1) | -0.089 | 0.915 | 0.820 - 1.021 | 0.111 |  |  |  |  |
  Creatinine (mg.dL-1) | -1.683 | 0.186 | 0.014 - 2.388 | 0.196 |  |  |  |  |
  Total Protein (g.dL-1) | 0.516 | 1.675 | 0.420 - 6.688 | 0.465 |  |  |  |  |
  Albumin (g.dL-1) | 1.249 | 3.485 | 0.506 - 23.998 | 0.205 |  |  |  |  |
  Sodium (mEq.L-1) | -0.123 | 0.884 | 0.692 - 1.130 | 0.325 |  |  |  |  |
  Potassium (mEq.L-1) | 0.156 | 1.169 | 0.222 - 6.154 | 0.854 |  |  |  |  |
  Total cholesterol (mg.dL-1) | 0.005 | 1.005 | 0.983 - 1.026 | 0.678 |  |  |  |  |
  Triglyceride (mg.dL-1) | 0.008 | 1.008 | 0.995 - 1.020 | 0.224 |  |  |  |  |
  HDL-Cholesterol (mg.dL-1) | -0.028 | 0.972 | 0.894 - 1.057 | 0.508 |  |  |  |  |
  LDL-Cholesterol (mg.dL-1) | 0.000 | 1.000 | 0.975 - 1.026 | 0.995 |  |  |  |  |
  International normalized ratio | -1.317 | 0.268 | 0.000 - 153.896 | 0.685 |  |  |  |  |
  Activated PTT (sec) | 0.045 | 1.046 | 0.910 - 1.201 | 0.529 |  |  |  |  |
  Fibrinogen (mg.dL-1) | 0.002 | 1.002 | 0.991 - 1.012 | 0.747 |  |  |  |  |
Intraoperative finding | ||||||||
 Surgical duration (min) | -0.008 | 0.992 | 0.969 - 1.015 | 0.505 |  |  |  |  |
 Vital signs in the supine position without pneumoperitoneum (beginning of surgery) | ||||||||
  Systolic blood pressure (mmHg) | 0.015 | 1.015 | 0.985 - 1.047 | 0.324 |  |  |  |  |
  Diastolic blood pressure (mmHg) | 0.054 | 1.055 | 1.001 - 1.112 | 0.045 |  |  |  |  |
  Central venous pressure (mmHg) | 0.203 | 1.225 | 0.949 - 1.582 | 0.119 |  |  |  |  |
  Body temperature (°C) | -1.183 | 0.306 | 0.039 - 2.417 | 0.262 |  |  |  |  |
  Heart rate (beats.min-1) | 0.052 | 1.053 | 0.998 - 1.112 | 0.060 |  |  |  |  |
 Vital signs in the steep Trendelenburg position with pneumoperitoneum | ||||||||
  Systolic blood pressure (mmHg) | 0.005 | 1.005 | 0.971 - 1.040 | 0.778 |  |  |  |  |
  Diastolic blood pressure (mmHg) | 0.039 | 1.040 | 0.988 - 1.094 | 0.131 |  |  |  |  |
  Central venous pressure (mmHg) | 0.095 | 1.099 | 0.966 - 1.251 | 0.149 |  |  |  |  |
  Body temperature (°C) | 0.098 | 1.103 | 0.228 - 5.339 | 0.903 |  |  |  |  |
  Heart rate (beats.min-1) | 0.017 | 1.017 | 0.966 - 1.070 | 0.516 |  |  |  |  |
 Crystalloid infusion (mL.kg-1.h-1) | -0.229 | 0.795 | 0.537 - 1.178 | 0.254 |  |  |  |  |
 Urine output (mL.kg-1.h-1) | -1.467 | 0.231 | 0.026 - 2.054 | 0.189 |  |  |  |  |
 Bleeding loss (mL) | 0.001 | 1.001 | 0.992 - 1.009 | 0.896 |  |  |  |  |