| Eye opening | No response To pain To verbal Spontaneous |
| Motor Response | No response Extension / Decerebrate Flexion / Decorticate Flexion withdrawal Localizes pain Obeys |
| Verbal Response | No response Incomprehensible Inappropriate words Disoriented but converses Oriented |
This formula calculates the Glasgow coma score that indicates the level of CNS damage/injury.
Total score indicates that injury is mild (13-15), moderate (9-12), or severe (>= 8).