Clinical Study

Influence of a New “Call-Out Algorithm” for Management of Postoperative Pain and Its Side Effects on Length of Stay in Hospital: A Two-Centre Prospective Randomized Trial

Figure 5

Length of hospital stay (LOS) of patients included in the study after laparoscopic cholecystectomy from both hospitals (). Data are presented as vertical boxes with mean (dashed line) and interquartile range with 10th percentile and 90th percentile error bars. In the ESS and VNRS groups, the 10th percentile error bar is matching with the lower lines of the boxes. Outliers are presented as open circles. group versus Control group, ; group versus VNRS group, .