WARNING
This site is not compatible with Internet Explorer, including Internet Explorer 11.
Please switch to a modern browser.
Obsolete browsers make your computer unsafe!
Calculate the FOUR Scale score
Review and submit your analysis
Eye Response
Eyes remain closed after a sternal rub
Motor Response
Swats your hand during a sternal rub
Brainstem Reflexes
No cough reflex and no corneal reflex
Respiration
Biot's breathing on a non-rebreather mask
Based on your responses, the FOUR Scale score is...
About