How much pain do you have when walking on a flat surface?
0 None
1 Mild
2 Moderate
3 Severe
4 Extreme
How much pain do you have when going up or down stairs?
0 None
1 Mild
2 Moderate
3 Severe
4 Extreme
How much pain do you have at night while in bed because of your knee?
0 None
1 Mild
2 Moderate
3 Severe
4 Extreme
How much pain do you have when sitting or lying?
0 None
1 Mild
2 Moderate
3 Severe
4 Extreme
How much pain do you have when standing upright?
0 None
1 Mild
2 Moderate
3 Severe
4 Extreme
Submit
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