Repetitive Strain Risk Calculator

RSI risk scoring from task frequency and force.

Repetitions per minute

Force level (1-5)

Posture deviation (1-4)

Hours of exposure

Recovery time (%)

Tab to move between fields

Strain Index

Risk level (1-3)3

Daily repetitions7,200

Recovery adequate (0/1)0

Max safe reps/min7

Intervention priority (0-100)100

How to Use This Calculator

Enter repetitions per minute and force level (1 = light to 5 = near-maximal).
Score posture deviation (1 = neutral to 4 = severe) and enter hours of daily exposure.
Enter recovery time (% of work time) available between repetitive tasks.
Read the composite RSI risk score and risk classification.
Use results to prioritize job rotation, workstation redesign, or ergonomic tool selection.

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