Lower Extremity Functional Scale Calculator Lower Extremity Functional Scale Calculator Rate how difficult each activity is for you. Enter a score from 0 to 4 for each item. 1. Any of your usual work, housework, or school activities Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 2. Your usual hobbies, recreational or sporting activities Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 3. Getting into or out of the bath Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 4. Walking between rooms Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 5. Putting on your shoes or socks Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 6. Squatting Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 7. Lifting an object, like a bag of groceries, from the floor Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 8. Performing light activities around your home Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 9. Performing heavy activities around your home Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 10. Getting into or out of a car Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 11. Walking 2 blocks Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 12. Walking a mile Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 13. Going up or down 10 stairs (about 1 flight of stairs) Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 14. Standing for 1 hour Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 15. Sitting for 1 hour Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 16. Running on even ground Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 17. Running on uneven ground Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 18. Making sharp turns while running fast Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 19. Hopping Select a score 1 – Quite a bit of difficulty 0 – Extreme difficulty or unable to perform activity 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty 20. Rolling over in bed Select a score 0 – Extreme difficulty or unable to perform activity 1 – Quite a bit of difficulty 2 – Moderate difficulty 3 – A little bit of difficulty 4 – No difficulty Calculate Reset LEFS Score: 0 / 80 Functional Ability: – Percentage of Maximum Function: 0% Percentage of Functional Limitation: 0%
