1 Department of Physical Medicine and Rehabilitation, Johns Hopkins University, Baltimore, MD, and Outcomes After Critical Illness and Surgery (OACIS) Research Group, Johns Hopkins University, Baltimore, MD Outcomes After Critical Illness and Surgery (OACIS) Research Group, Johns Hopkins University, Baltimore, MD, and Department of Nursing Faculty, Johns Hopkins School of Nursing, Baltimore, MD Department of Physical Medicine and Rehabilitation, Johns Hopkins University, Baltimore, MD, and Outcomes After Critical Illness and Surgery (OACIS) Research Group, Johns Hopkins University, Baltimore, MD, and Department of Nursing Faculty, Johns Hopkins School of Nursing, Baltimore, MD, and Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, MD.