FGF23 and chronic kidney disease: The HR (95% CI) for death due to CVD was 1.26 (0.99-1.59)/(1-SD) increase in log(10)FGF23 in the whole cohort, 1.55 (1.13 - 2.11) in those without CKD (eGFR > 60 ml/min/1.73 m2, and 1.28 (0.95-1.72) in those without known CVD on inclusion.