and to describe geometric mean CdU by smoking status, age, and sex. NHANES 1999–2006 data for adults without chronic kidney disease were used to compute prevalence rates above the three CdU in current and former cigarette smokers,
and todescribe geometric mean CdU by smoking status, age, and sex. NHANES 1999–2006 data for adults withoutchronic kidney disease were used to compute prevalence rates above the three CdU in current andformer cigarette smokers,