Summary of participants’ records

VariableGout cases (n = 81)Non-gout participants (n = 219)Total (n = 300)Unit/Measurement
Age (mean ± SD)52.3 ± 9.848.6 ± 10.549.8 ± 10.3Years
BMI (mean ± SD)29.1 ± 3.826.8 ± 4.227.4 ± 4.6kg/m²
Hypertension (%)42% (34/81)32% (71/219)35% (105/300)BP ≥ 140/90 mmHg
Diabetes mellitus (%)15% (12/81)11% (24/219)12% (36/300)FBG ≥ 7.0 mmol/L
Chronic kidney disease (%)10% (8/81)7% (16/219)8% (24/300)eGFR < 60 mL/min/1.73m²
Serum uric acid (mean ± SD)8.3 ± 1.25.6 ± 1.16.4 ± 1.7mg/dL
Alcohol consumption (% high)68% (55/81)40% (88/219)48% (143/300)≥ 14 units/week
Seafood consumption (≥ 3x/week, %)75% (61/81)58% (127/219)63% (188/300)Frequency
Physical activity (low, %)54% (44/81)47% (103/219)49% (147/300)IPAQ categories
Presence of tophi (%)12% (10/81)0% (0/219)3% (10/300)Clinical examination
Diuretic use (%)11% (9/81)8% (18/219)9% (27/300)Medication history

SD: standard deviation; BP: blood pressure; FBG: fasting blood glucose; eGFR: estimated glomerular filtration rate; IPAQ: International Physical Activity Questionnaire; BMI: Body Mass Index