Glasgow Coma Scale Sponsored Advertising placement Glasgow Coma Scale Clinical Decision Tool Assess level of consciousness from the best eye, verbal and motor responses. Best Eye Response i Eye Response Assess spontaneous eye opening, then response to sound and pressure when needed. Accepted units E1–E4 Used by Glasgow Coma Scale Clinical note Record NT when the component cannot be tested, rather than assigning an artificial score of 1. Reference Glasgow Coma Scale structured assessment. Learn more → Spontaneous +4 To sound +3 To pressure +2 None +1 Not testable Select the best observed eye-opening response. Best Verbal Response i Verbal Response Assess orientation and the quality of verbal output. Accepted units V1–V5 Used by Glasgow Coma Scale Clinical note Factors such as intubation, language barriers or severe facial injury may make this component not testable. Reference Glasgow Coma Scale structured assessment. Learn more → Oriented +5 Confused +4 Words +3 Sounds +2 None +1 Not testable Select the best observed verbal response. Best Motor Response i Motor Response Assess response to commands and, when required, response to an appropriate pressure stimulus. Accepted units M1–M6 Used by Glasgow Coma Scale Clinical note Distinguish localising, normal flexion and abnormal flexion carefully and record the best response. Reference Glasgow Coma Scale structured assessment. Learn more → Obeys commands +6 Localising +5 Normal flexion +4 Abnormal flexion +3 Extension +2 None +1 Not testable Select the best observed motor response. Calculate Glasgow Coma Scale Clear Calculator ☆ Log in to save Save this calculator to your MediCalc account. Log in to save incomplete calculator progress and return later. Log in to save progress Clinical Decision Support Only MediCalc calculators are intended to support qualified healthcare professionals and must not replace professional clinical judgement. Do not enter patient-identifiable information into Saved Progress. Read our Clinical Disclaimer Learn More About Glasgow Coma Scale Sponsored Advertising placement