Table 2.
a FIM=Functional Independence Measure, SF-36=36-Item Short-Form Health Survey questionnaire, ICU=intensive care unit, FSS-ICU=Functional Status Score for the ICU, RAND=RAND 36-Item Health Survey, MRC=Medical Research Council, PFIT=Physical Function in the ICU Test, CAM-ICU=Confusion Assessment Method for the Intensive Care Unit, RASS=Richmond Agitations-Sedation Scale.