1. How would you describe the pain?
2. Any trouble with washing yourself?
3. Any trouble with transport?
4. Can you walk for more than 15 mins?
5. How painful is it up/down stairs?
6. How painful is standing up?
7. Do you limp when walking?
8. Could you kneel down?
9. Any pain at night?
10. Did the pain interfere with work?
11. Have you felt your knee "give way"?
12. Can you do the shopping?