Simplified Motor Score (SMS)
Two domains (arm weakness and speech); each scored 0–2; total 0–2.
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How it works
The Simplified Motor Score compresses motor and speech findings into a 0–2 scale for rapid stroke screening in prehospital and ED settings.
Limits
Does not replace NIHSS, imaging, or time-based reperfusion protocols; inter-rater training matters.
Educational tool only—not for diagnosis or treatment decisions.