Table 2 Modified Aldrete score

 Move 4 extremities voluntarily or on command

 Move 2 extremities voluntarily or on command

 Unable to move extremities voluntarily or on command

 Able to breathe deeply, cough, and/or cry

 Dyspnoea or limited breathing

 Apnoeic

 Blood pressure ± 20 mmHg of preanaesthetic value

 Blood pressure ± 21 to 49 mmHg of preanaesthetic value

 Blood pressure ± 50 mmHg of preanaesthetic value

 Fully awake

 Arousable on calling

 Unresponsive

 Able to maintain oxygen saturation > 92% on room air

 Needs oxygen inhalation to maintain oxygen saturation > 90%

 Oxygen saturation < 90% even with oxygen supplementation