* pregnancy * dependence on others to perform activities of daily living during the month prior to the current icu admission (gait aids are acceptable) * documented cognitive impairment * proven or suspected spinal cord injury, or other neuromuscular diseases that will result in a permanent or prolonged weakness (not including icu acquired weakness) * severe neurological disease * death is deemed inevitable as a result of the current illness and either the patient or treating clinical or substitute decision-maker are not committed to full active treatment.

* pregnancy * dependence on others to perform activities of daily living during the month prior to the current icu admission (gait aids are acceptable) * documented cognitive impairment * proven or suspected spinal cord injury, or other neuromuscular diseases that will result in a permanent or prolonged weakness (not including icu acquired weakness) * severe neurological disease * death is deemed inevitable as a result of the current illness and either the patient or treating clinical or substitute decision-maker are not committed to full active treatment.

- pregnancy - dependence on others to perform activities of daily living during the month prior to the current icu admission (gait aids are acceptable) - documented cognitive impairment - proven or suspected spinal cord injury, or other neuromuscular diseases that will result in a permanent or prolonged weakness (not including icu acquired weakness) - severe neurological disease - death is deemed inevitable as a result of the current illness and either the patient or treating clinical or substitute decision-maker are not committed to full active treatment.

- pregnancy - dependence on others to perform activities of daily living during the month prior to the current icu admission (gait aids are acceptable) - documented cognitive impairment - proven or suspected spinal cord injury, or other neuromuscular diseases that will result in a permanent or prolonged weakness (not including icu acquired weakness) - severe neurological disease - death is deemed inevitable as a result of the current illness and either the patient or treating clinical or substitute decision-maker are not committed to full active treatment.

- pregnancy - severe neurological disease (parkinson's disease, dementia, amyotrophic lateral sclerosis, aphasia, constituted ischemic stroke with significant sequelae) - osteoarticular pathology reducing mobility - dependent for activities of daily living in the month prior to current icu admission (gait aids are acceptable), - documented cognitive impairment, - proven or suspected spinal cord injury or other neuromuscular disease that will result in a permanent or prolonged weakness (not including icu acquired weakness) - death is deemed inevitable as a result of the current illness and either the patient or treating clinical or substitute decision maker are not committed to full active treatment,

- pregnancy - severe neurological disease (parkinson's disease, dementia, amyotrophic lateral sclerosis, aphasia, constituted ischemic stroke with significant sequelae) - osteoarticular pathology reducing mobility - dependent for activities of daily living in the month prior to current icu admission (gait aids are acceptable), - documented cognitive impairment, - proven or suspected spinal cord injury or other neuromuscular disease that will result in a permanent or prolonged weakness (not including icu acquired weakness) - death is deemed inevitable as a result of the current illness and either the patient or treating clinical or substitute decision maker are not committed to full active treatment,