References
All population reference data on LabNorms is sourced from the studies and datasets listed below.
- CKD-EPI 2021
New Creatinine- and Cystatin C-Based Equations to Estimate GFR without Race. 2021. Equation development and validation study.
- NHANES 2009–2012 Thyroid
National Health and Nutrition Examination Survey 2009–2010 and 2011–2012 Thyroid Profile (Subsample A). 2009–2012. Cross-sectional nationally representative survey.
- NHANES 2013-2014
National Health and Nutrition Examination Survey 2013-2014 Cycle (H). 2013–2014. Cross-sectional nationally representative survey.
- NHANES 2015-2016 Trace Elements
National Health and Nutrition Examination Survey 2015-2016 Serum Copper, Selenium, and Zinc. 2015–2016. Cross-sectional nationally representative survey.
- NHANES 2017-2018
National Health and Nutrition Examination Survey 2017-2018 Cycle (J). 2017–2018. Cross-sectional nationally representative survey.
- NHANES 2017–2020
National Health and Nutrition Examination Survey 2017–March 2020 Pre-Pandemic. 2020. Cross-sectional nationally representative survey.