Figure 1

Influence of intraoperative fluid administration on the length of hospitalization after robotic-assisted laparoscopic prostatectomy. The amount of fluids administered (crystalloids (A.) and colloids (B.)) was corrected for body mass index (BMI) and the duration of surgery (ml fluid/unit BMI*minute of operation duration), the length of hospitalization in days (d) was log_e transformed. Analysis was conducted using parametric multiple linear regression models additionally corrected for age.