Measures of albuminuria according to quintile of serum parathyroid hormone.

model 1: adjusted for age, gender and race.
model 2: as model 1 but additionally adjusted for BMI, weight, waist circumference, systolic and diastolic blood pressures, total:HDL cholesterol ratio, eGFR, diabetes status, HbA1c.
model 3: as model 2 but additionally adjusted for history of cardiovascular disease, poverty:income ratio, smoking status, CRP, hemoglobin, calcium, time of day of venepuncture,
model 4: as model 3 but additionally adjusted for 25(OH)D quintile, season of measurement, loop diuretic and thiazide diuretic.
uAlb, urine albumin concentration; uCr, urine creatinine concentration; ACR, urine albumin:creatinine ratio; FEalb, fractional excretion of albumin relative to creatinine.