Figure 4From: Effects of intensivist coverage in a post-anaesthesia care unit on surgical patients' case mix and characteristics of the intensive care unitMean CW per hospital day, before and after staffing the PACU with an intensivist. Values for all surgical patients treated in the PACU and surgical patients without treatment in PACU. PACU-Cases n = 3,317, no-PACU cases: n = 47,773.Back to article page