Table 1.
Characteristics of Study Participants from the Johnston County Osteoarthritis Project attending Foot Examination 2006–2010, by Race.
| Total Sample N=1,691 |
African Americans N=528 (31.2%) |
Caucasians N=1,163 (68.8%) |
p-value* | |
|---|---|---|---|---|
| Age: mean (±SD) | 68.6 (9.1) | 67.3 (9.2) | 69.2 (9.0) | <0.01 |
| Body Mass Index: mean (±SD) | 31.5 (7.2) | 33.3 (8.6) | 30.6 (6.3) | <0.01 |
| Women, n (%) | 1,142 (67.5) | 383 (72.5) | 759 (65.3) | <0.01 |
| ≥12 years of Education, n (%) | 1,314 (77.7) | 368 (69.7) | 946 (81.3) | <0.01 |
*
Chi-square p-values for categorical variables and t-test p-values for continuous variables.