Glasgow Coma Scale
| Response | Score | |
| Eye opening | Spontaneous To voice* To pain Nil |
4 3 2 1 |
| Best verbal response | Oriented Confused** Inappropriate Incomprehensible None |
5 4 3 2 1 |
| Best motor response | Obeying Localizing Withdrawal Abnormal flexion Extension None |
6 5 4 3 2 1 |
* A patient with their eyes closed when not being spoken to is E 3.
** A patient who does not know the day of the week is V 4.