“…Similarly, the impact of extended ICU LoS has been well documented in the literature [39] , [40] , [41] and the variables that impact on ICU LoS is multi-faceted and complex [42] , [43] , [44] . Despite these data, it is important to remember that ICU LoS is confounded by delayed discharge, and this is often due to lack of acute care beds where patients should be discharged within four hours of a decision to discharge [ 45 , 46 ]. Similarly, in the US, this measure is confounded by long-term care facility bed provision [ 47 ].…”