Race

Where is the pain located? Location: knee vs Visit
Visit 1 Visit 2
Total - 2,911
Missing - 1
DK/UN - 16
Not Applicable - 777
Not checked - 161
Checked - 71
Unknown - 1,885
Where is the pain located? Location: knee vs Gender
Visit 2
Female Male Total
Total - 2,911 2,911
Missing - 1 1
DK/UN - 16 16
Not Applicable - 777 777
Not checked - 161 161
Checked - 71 71
Unknown - 1,885 1,885
Where is the pain located? Location: knee vs Race Category
Visit 2
White African American Asian Native Hawaiian or Other Pacific Islander American Indian or Alaskan Native Multiracial Unknown Total
Total 2,651 99 85 3 1 30 42 2,911
Missing - 1 - - - - - 1
DK/UN 15 - 1 - - - - 16
Not Applicable 683 31 38 2 1 8 14 777
Not checked 138 6 6 - - 6 5 161
Checked 60 3 4 1 - - 3 71
Unknown 1,755 58 36 - - 16 20 1,885