Advanced scores · Sports Knee
Marx Activity Rating Scale (Marx)
Brief activity scale focusing on high-demand knee activities. Complements functional scores by quantifying activity level.
- 4 questions
- 1-2 min
- Score 0 to 16, higher is better
- Well Validated
About the Marx
Who it is for
Athletes and active individuals where high-demand activities are relevant. Documents activity exposure.
What it measures
Frequency of participation in four high-demand activities: running, cutting, decelerating, and pivoting. Each rated from 0 (never) to 4 (4+ times/week).
Sections
- Running
- Cutting
- Deceleration
- Pivoting
Reading your score
Sum of 4 items (0-4 each). Higher = more frequent high-demand activity.