National Health and Nutrition Examination Survey

NHANES 2017-2018 Examination Data

Data File NameDoc FileData FileDate Published
Audiometry AUX_J Doc AUX_J Data [XPT - 2.2 MB] November 2021
Audiometry - Acoustic Reflex AUXAR_J Doc AUXAR_J Data [XPT - 88.5 MB] November 2021
Audiometry - Tympanometry AUXTYM_J Doc AUXTYM_J Data [XPT - 22 MB] November 2021
Audiometry - Wideband Reflectance AUXWBR_J Doc AUXWBR_J Data [XPT - 14 MB] November 2021
Blood Pressure BPX_J Doc BPX_J Data [XPT - 1.4 MB] February 2020
Blood Pressure - Oscillometric Measurements BPXO_J Doc BPXO_J Data [XPT - 678.1 KB] April 2021
Body Measures BMX_J Doc BMX_J Data [XPT - 1.4 MB] February 2020
Dual-Energy X-ray Absorptiometry - Android/Gynoid Measurements DXXAG_J Doc DXXAG_J Data [XPT - 922.9 KB] October 2021
Dual-Energy X-ray Absorptiometry - Femur DXXFEM_J Doc DXXFEM_J Data [XPT - 456.2 KB] May 2020
Dual-Energy X-ray Absorptiometry - Spine DXXSPN_J Doc DXXSPN_J Data [XPT - 547.4 KB] May 2020
Dual-Energy X-ray Absorptiometry - Whole Body DXX_J Doc DXX_J Data [XPT - 3.6 MB] March 2020
Liver Ultrasound Transient Elastography LUX_J Doc LUX_J Data [XPT - 677.8 KB] March 2020
Oral Health - Dentition OHXDEN_J Doc OHXDEN_J Data [XPT - 8.9 MB] Updated May 2021
Oral Health - Recommendation of Care OHXREF_J Doc OHXREF_J Data [XPT - 786.7 KB] February 2020