Glasgow Coma Scale Calculator
GCS Score
Formula
GCS = Eye (1–4) + Verbal (1–5) + Motor (1–6). Range: 3–15. Mild: 13–15, Moderate: 9–12, Severe: 3–8.
Frequently Asked Questions
What is the Glasgow Coma Scale?
The Glasgow Coma Scale (GCS) is a neurological scale that assesses a patient's level of consciousness based on three components: eye opening (1–4), verbal response (1–5), and motor response (1–6). Total score ranges from 3 to 15.
What do GCS scores mean?
GCS 13–15 indicates mild brain injury, 9–12 indicates moderate brain injury, and 3–8 indicates severe brain injury. A GCS of 8 or less typically warrants intubation.
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