Questionnaire type Questions
WOMAC
Think about the difficulty you have experienced completing/ undergoing the following daily physical activities during the past 4 weeks: Q10: When getting up from a sitting position?
Q15: While going shopping or traveling outside of your home?
SF-36 Q11: Does your health now limit you in walking 100 meters/100 yards?
Q22: During the past 4 weeks, how much did pain interfere with your normal work (including both work outside the home and housework)?
Q25: Have you felt so down in the dumps nothing could cheer you up?
Q32: During the past 4 weeks, how much of the time has your physical health or emotional problems interfered with your social activities (like visiting friends, relatives, etc.)?