What is the grading for a concussion with confusion but no loss of consciousness for less than 15 minutes?

In the context of concussion grading, the classification typically involves considering the presence and duration of loss of consciousness (LOC) and post-traumatic amnesia along with confusion. A concussion characterized by confusion but without loss of consciousness for less than 15 minutes is classified as Grade 1.

Grade 1 concussions involve confusion and some transient symptoms that resolve relatively quickly, usually in less than 15 minutes. Since there is no loss of consciousness, this aligns with the criteria set for Grade 1, which signifies a typically mild incident that can be managed with appropriate care and monitoring.

Higher grades, such as Grade 2 or Grade 3, would indicate longer durations of confusion or the presence of loss of consciousness, which is not the case here. Consequently, the grading for a concussion as described in the question accurately identifies it as Grade 1 based on these criteria.