Results of ordinary least squared regression analyses of the relationship between serum urate and eFGR.^a

a<p>Gout was defined as self-reported physician/provider diagnosis. See <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0050046#s2" target="_blank">methods</a> section for details. Hyperuricemia was defined as serum urate>7.0 mg/dL (>416 micromoles/L). Glomerular filtration rate was estimated per CKD-EPI equation. Final multivariable model adjusted for age, gender, ethnicity, body mass index, hypertension status, diabetes status, use of antihypertensive medications, log-transformed blood lead level and hyperlipidemia status.</p>b<p>One standard deviation of eGFR was 27.6 mL/min/1.73 m².