Table 1.
uSpA Subjects (n=26) |
Osteoarthritis Controls (n=167) |
|
---|---|---|
Mean Age (range) | 48.4 years (22-70) | 43.3 (21-74) |
Gender | 16 males; 10 females |
95 males, 72 females |
Race | 19 Caucasian 6 African American 1 Hispanic |
125 Caucasian 25 African American 7 Hispanic 5 Asian 5 unknown |
Mean Disease Duration (range) | 9.1 years (0.5-36 yr) | 1.1 years (0.1-2 yr) N=70 |
HLA-B27 Positive | 4 (16%) | TNP |
N/A: not applicable
TNP: test not performed