On this page: About the National Data | Methodology | History
About the National Data
Data
Baseline: 44.8 percent of adults aged 18 years and over with chronic kidney disease had elevated blood pressure in 2013-16
Target: 39.8 percent
Methodology
Methodology notes
Chronic kidney disease (CKD) stages 1–4 are defined as a urinary albumin-to-creatinine ratio (ACR) ≥ 30 mg/g (single measurement) or estimated glomerular filtration rate (eGFR) between 15 and 59 ml/min/1.73 m². The eGFR is computed using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation.
Adults are defined as having high blood pressure if they have a measurement of mean systolic blood pressure ≥ 130 mm Hg or mean diastolic blood pressure ≥ 80 mm Hg. Blood pressure is measured by averaging up to 3 blood pressure readings taken during the physical examination in the NHANES Mobile Examination Center. A detailed description of the procedures for blood pressure measurement in the NHANES has been published elsewhere.
Age-adjustment notes
This Indicator uses Age-Adjustment Groups:
- Total: 18-44, 45-64, 65+
- Sex: 18-44, 45-64, 65+
- Race/Ethnicity: 18-44, 45-64, 65+
- Educational Attainment: 25-44, 45-64, 65+
- Family Income (percent poverty threshold): 18-44, 45-64, 65+
- Country of Birth: 18-44, 45-64, 65+
- Disability Status: 20-44, 45-64, 65+
- Health Insurance Status: 18-44, 45-64
- Marital Status: 20-44, 45-64, 65+
- Veteran Status: 18-44, 45-64, 65+
- Obesity Status: 20-44, 45-64, 65+
History
In 2023, the original baseline was revised from 46.6 to 44.8 percent due to changes to 2021 race free, serum creatine only CKD-EPI equation used to determine estimated glomerular filtration rate (eGFR). The target was adjusted from 42.8 to 39.8 percent to reflect the revised baseline using the original target-setting method.