Sarcopenia Risk Calculator

SARC-F screening with grip strength, gait speed, and calf circumference for EWGSOP2 sarcopenia staging.

Medical Disclaimer

This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about your health. Never disregard professional medical advice or delay seeking it because of results from this tool.

Inputs

Strength Difficulty

Assistance Walking

Rise from Chair

Climb Stairs

Falls in Past Year

Grip strength

Gait speed

m/s

Calf circumference

Sex

Age

years

Tab to move between fields

Results

SARC-F score (0-10)

SARC-CalF score0

Sarcopenia stage (0-3)1

Grip strength vs cutoff93%

Gait speed vs cutoff113%

Composite risk score (0-100)20

1-year functional decline risk10.5%

How to Use This Calculator

Enter the SARC-F questionnaire scores for strength, assistance walking, rise from chair, stair climbing, and falls.
Enter grip strength in kg and gait speed in m/s if measured.
Review the Total SARC-F Score — a score of 4 or higher suggests probable sarcopenia.
Check Muscle Mass and Strength classification to determine severity.
Use the result to initiate resistance training, protein supplementation, and physical therapy referral.

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