Overall sample (n = 1948) | Foot/Ankle (n = 349) | Elbow/Shoulder (n = 378) | Neck/Back (n = 454) | Hip/Knee (n = 767) | p-value | ||
---|---|---|---|---|---|---|---|
Proportions (%) | |||||||
Sex | Female | 48.6 | 60.7 | 39.2 | 48.1 | 48.1 | <0.0001 |
Income | Low | 23.2 | 22.4 | 27.1 | 19.4 | 23.8 | <0.0001 |
Missing | 17.7 | 11.9 | 11.5 | 30.6 | 15.8 | ||
Education | <= high school | 32.6 | 21.6 | 33.4 | 37.8 | 34.1 | <0.0001 |
Race | White | 78.4 | 81.1 | 74.8 | 79.2 | 78.3 | 0.1897 |
Asian | 5.0 | 4.2 | 5.3 | 5.6 | 4.9 | ||
Black | 4.5 | 2.8 | 5.3 | 4.1 | 5.0 | ||
South Asian | 4.3 | 3.9 | 4.0 | 4.1 | 4.9 | ||
Other | 7.8 | 8.1 | 10.6 | 6.9 | 6.9 | ||
Body Mass Index | Overweight | 38.0 | 34.3 | 40.6 | 36.5 | 39.5 | <0.0001 |
Obese | 24.7 | 19.8 | 23.4 | 21.5 | 29.5 | ||
Means (sd) | |||||||
Age | 51.9 (18–93) | 49.0 (18–84) | 50.7 (18–90) | 49.0 (18–87) | 55.5 (18–93) | <0.0001 | |
Comorbidity Count | 1.5 (1.9) | 1.5 (1.9) | 1.3 (1.7) | 1.5 (1.9) | 1.7 (1.9) | 0.0011 | |
Body Mass Index | 27.2 (5.4) | 26.3 (5.3) | 27.0 (4.7) | 26.8 (5.5) | 27.9 (5.6) | <0.0001 | |
Bodily Pain | 40.5 (23.5) | 47.9 (24.3) | 42.5 (23.7) | 37.0 (23.7) | 38.1 (22.1) | <0.0001 | |
Physical Functioning | 52.2 (28.6) | 60.7 (28.6) | 66.1 (25.2) | 47.3 (27.8) | 44.4 (27.1) | <0.0001 | |
Mental Health | 68.7 (20.3) | 71.4 (18.9) | 70.2 (19.8) | 65.0 (21.1) | 69.0 (20.3) | <0.0001 | |
General Health | 66.3 (21.1) | 68.9 (21.3) | 67.9 (20.3) | 61.1 (22.0) | 67.3 (20.4) | <0.0001 |