Figure 3.

Hazard ratios (HR) and 95% confidence intervals (CI) of AF by categories of eGFR and FGF‐23 quartile, using participants with eGFR≥90 mL/min per 1.73 m² and FGF‐23 in the first quartile as the reference. Models were adjusted for age, race, sex, study site, body mass index, smoking, education, height, diabetes, systolic and diastolic blood pressure, use of antihypertensive medication, prevalent coronary heart disease, prevalent heart failure, ECG‐based left ventricular hypertrophy, NT‐proBNP, and high‐sensitivity C‐reactive protein, Atherosclerosis Risk in Communities Study, 1990–2010. AF indicates atrial fibrillation; eGFR, estimated glomerular filtration rate; FGF, fibroblast growth factor; NT‐proBNP, N‐terminal prohormone of brain natriuretic peptide.