Demographics and baseline characteristics

Patient characteristicsn (%)Mean (SD)Range
Sex
    Male986 (83%)N/AN/A
    Female200 (17%)N/AN/A
Age in yearsN/A63.3 (14.1)17–99
Symptom duration at presentation in yearsN/A2.1 (4.8)1–36
BMI (kg/m2)N/A28.13 (5.01)15.62–59.77
Tophi presence204 (17.2%)N/AN/A
Crystal proof via polarized microscope875 (82.2%)N/AN/A
Disease history
    Gout in family78 (6.5%)N/AN/A
    Cardiovascular disease908 (76.5%)N/AN/A
    Dyslipidemia499 (42.1%)N/AN/A
    Type 2 diabetes254 (21.4%)N/AN/A
    Renal disease442 (37.2%)N/AN/A
Baseline serum urate (mmol/L)N/A0.47 (0.12)0.13–0.99

n: number; N/A: not applicable