Figure 1

Box-Plot of the length of stay mapped on logarithmised ordinate across the apathetic syndrome (≤ 3 [median] vs. > 3 [median]). N = 3,220. (1): length of stay (LOS) = 19 days (median), interquartile range (IQR) = 30; apathy > 3 (2): LOS = 29 days (median), IQR = 41. Horizontal lines illustrate median and quartiles, vertical lines illustrate minimum and maximum of the LOS: (1): 3-171 days, (2): 3-176 days. Circles stand for outliers (values between 1.5 IQR's and 3 IQR's from the end of a box), asterisks stand for extreme values (more than 3 IQR's from the end of a box): (1): ≥ 84, (2) ≥ 115.