Demographic characteristics and serum urate levels
| Cohort 1 (n=20) | Cohort 2 (n=21) | Overall (n=41) | |
| Age, years, mean (SD) | 50 (12.7) | 48 (10.9) | 49 (11.7) |
| Sex (n, %) | |||
| Male (n, %) | 19 (95.0) | 21 (100) | 40 (97.6) |
| Female (n, %) | 1 (5.0) | 0 | 1 (2.4) |
| Body weight, kg, mean (SD) | 97.6 (22.7) | 97.4 (19.2) | 97.5 (20.7) |
| Body mass index, kg/m2, mean (SD) | 32.0 (6.2) | 31.7 (5.8) | 31.9 (5.9) |
| Race (n, %) | |||
| Asian | 3 (15.0) | 1 (4.8) | 4 (9.8) |
| Black or African American | 3 (15.0) | 3 (14.3) | 6 (14.6) |
| White | 14 (70.0) | 17 (81.0) | 31 (75.6) |
| Ethnicity (n, %) | |||
| Hispanic or Latino | 8 (40.0) | 11 (52.4) | 19 (46.3) |
| Not Hispanic or Latino | 12 (60.0) | 10 (47.6) | 22 (53.7) |
| Serum urate, mg/dL, mean (SD) | 9.0 (1.05) | 9.2 (1.30) | 9.1 (1.17) |