What's New
December 2020
Publications
- Prevalence of High Weight-for-recumbent Length Among Infants and Toddlers From Birth to 24 Months of Age: United States, 1971–1974 Through 2017–2018
- Prevalence of Low Weight-for-recumbent Length, Recumbent Length-for-age, and Weight-for-age Among Infants and Toddlers From Birth to 24 Months of Age: United States, 1999–2000 Through 2017–2018
- Prevalence of Underweight Among Adults Aged 20 and Over: United States, 1960–1962 Through 2017–2018
- Prevalence of Underweight Among Children and Adolescents Aged 2–19 Years: United States, 1963–1965 Through 2017–2018
- An Investigation of Nonresponse Bias and Survey Location Variability in the 2017−2018 National Health and Nutrition Examination Survey pdf icon[PDF – 1 MB]
- Prevalence of Overweight, Obesity, and Severe Obesity Among Adults Aged 20 and Over: United States, 1960–1962 Through 2017–2018
- Prevalence of Overweight, Obesity, and Severe Obesity Among Children and Adolescents Aged 2–19 Years: United States, 1963–1965 Through 2017–2018
November 2020
Publications
- Fruit and Vegetable Consumption Among Children and Adolescents in the United States, 2015–2018
- Special Diets Among Adults: United States, 2015–2018
Data Release
- Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS_J 2017-2018)
- Physical Activity Monitor – Header (PAXHD_H 2013-2014)
- Physical Activity Monitor – Day (PAXDAY_H 2013-2014)
- Physical Activity Monitor – Hour (PAXHR_H 2013-2014)
- Physical Activity Monitor – Minute (PAXMIN_H 2013-2014)
- Physical Activity Monitor – Header (PAXHD_G 2011-2012)
- Physical Activity Monitor – Day (PAXDAY_G 2011-2012)
- Physical Activity Monitor – Hour (PAXHR_G 2011-2012)
- Physical Activity Monitor – Minute (PAXMIN_G 2011-2012)
Data Release – Limited Access Data
- Chlamydia Pgp3 (plasmid gene product 3) ELISA (enzyme linked immunosorbent assay) and multiplex bead array (MBA) results – Youth (SSCT_I_R 2015-2016)
- Chlamydia Pgp3 (plasmid gene product 3) ELISA (enzyme linked immunosorbent assay) and multiplex bead array (MBA) results – Youth (SSCT_H_R 2013-2014)
- Physical Activity Monitor – Header (PAXA_G_R 2012-2012)
- Physical Activity Monitor – Day (PAXD_G_R 2012-2012)
- Physical Activity Monitor – Hour (PAXH_G_R 2012-2012)
- Physical Activity Monitor – Minute (PAXM_G_R 2012-2012)
Updated Data
2017-2018 Oral Health – Dentition (OHXDEN_J) dataset was updated to correct coding errors in OHX04CSC, OHX08CSC, OHX29CSC, and OHX29CTC for 3 records.
- Oral Health – Dentition (OHXDEN_J 2017-2018)
Documentation for the following pooled-sample datasets were updated to reflect the correct units of the reported analyte values. No changes were made to the actual data points of any analytes in these datasets.
- Brominated Flame Retardants (BFRs) – Pooled Samples (BFRPOL_I 2015-2016)
- Brominated Flame Retardants (BFRs) – Pooled Samples (BFRPOL_F 2009-2010)
- Brominated Flame Retardants (BFRs) – Pooled Samples (BFRPOL_E 2007-2008)
- Brominated Flame Retardants (BFRs) – Pooled Samples (BFRPOL_D 2005-2006)
- Brominated Flame Retardants (BFRs) – Pooled Samples (BFRPOL_H 2013-2014)
- Brominated Flame Retardants (BFRs) – Pooled Samples (BFRPOL_G 2011-2012)
- Non-dioxin-like Polychlorinated Biphenyls & Mono-ortho-substituted Polychlorinated Biphenyls – Pooled Samples (PCBPOL_I 2015-2016)
- Non-dioxin-like Polychlorinated Biphenyls & Mono-ortho-substituted Polychlorinated Biphenyls – Pooled Samples (PCBPOL_F 2009-2010)
- Non-dioxin-like Polychlorinated Biphenyls & Mono-ortho-substituted Polychlorinated Biphenyls – Pooled Samples (PCBPOL_E 2007-2008)
- Non-dioxin-like Polychlorinated Biphenyls & Mono-ortho-substituted Polychlorinated Biphenyls – Pooled Samples (PCBPOL_D 2005-2006)
- Non-dioxin-like Polychlorinated Biphenyls & Mono-ortho-substituted Polychlorinated Biphenyls – Pooled Samples (PCBPOL_G 2011-2012)
- Pesticides – Organochlorine Metabolites – Pooled Samples (PSTPOL_E 2007-2008)
- Pesticides – Organochlorine Metabolites – Pooled Samples (PSTPOL_D 2005-2006)
- Pesticides – Organochlorine Pesticides – Pooled Samples (PSTPOL_I 2015-2016)
- Pesticides – Organochlorine Pesticides – Pooled Samples (PSTPOL_G 2011-2012)
- Pesticides – Organochlorine Pesticides – Pooled Samples (PSTPOL_F 2009-2010)
- Polychlorinated dibenzo-p-dioxins (PCDDs), Dibenzofurans (PCDFs) & Coplanar Polychlorinated Biphenyls (cPCBs) – Pooled Samples (DOXPOL_D 2005-2006)
- Polychlorinated dibenzo-p-dioxins (PCDDs), Dibenzofurans (PCDFs) & Coplanar Polychlorinated Biphenyls (cPCBs) – Pooled Samples (DOXPOL_F 2009-2010)
- Polychlorinated dibenzo-p-dioxins (PCDDs), Dibenzofurans (PCDFs) & Coplanar Polychlorinated Biphenyls (cPCBs) – Pooled Samples (DOXPOL_E 2007-2008)
Data Release – NNYFS
- Physical Activity Monitor – Header (Y_PAXHD 2012-2012)
- Physical Activity Monitor – Day (Y_PAXDAY 2012-2012)
- Physical Activity Monitor – Hour (Y_PAXHR 2012-2012)
- Physical Activity Monitor – Minute (Y_PAXMIN 2012-2012)
Data Release – Limited Access Data – NNYFS
- NHANES/NNYFS Combined Sample 2012 – Physical Activity Monitor – Header (C_PAXHD 2012-2012)
- NHANES/NNYFS Combined Sample 2012 – Physical Activity Monitor – Day (C_PAXDAY 2012-2012)
- NHANES/NNYFS Combined Sample 2012 – Physical Activity Monitor – Hour (C_PAXHR 2012-2012)
- NHANES/NNYFS Combined Sample 2012 – Physical Activity Monitor – Minute (C_PAXMIN 2012-2012)
October 2020
Publications
- Abnormal Lipid Levels, Diagnosed High Cholesterol, and Lipid-lowering Treatment Among Adults: Los Angeles County and the United States, 1999–2014
- Breakfast Intake Among Children and Adolescents: United States, 2015–2018
Data Release
- Chromium – Urine (UCM_J 2017-2018)
- Iodine – Urine (UIO_J 2017-2018)
- Mercury – Urine (UHG_J 2017-2018)
- Nickel – Urine (UNI_J 2017-2018)
- Volatile Organic Compounds and Trihalomethanes/MTBE – Blood (VOCWB_J 2017-2018)
September 2020
Publications
- Antidepressant Use Among Adults: United States, 2015-2018
- Nonalcoholic Beverage Consumption Among Adults: United States, 2015–2018
August 2020
Publications
Data Release
- Dietary Supplement Use 24-Hour – Individual Dietary Supplements, First Day (DS1IDS_J 2017-2018)
- Dietary Supplement Use 24-Hour – Individual Dietary Supplements, Second Day (DS2IDS_J 2017-2018)
- Dietary Supplement Use 24-Hour – Total Dietary Supplements, First Day (DS1TOT_J 2017-2018)
- Dietary Supplement Use 24-Hour – Total Dietary Supplements, Second Day (DS2TOT_J 2017-2018)
- Dietary Supplement Use 30-Day – Individual Dietary Supplements (DSQIDS_J 2017-2018)
- Dietary Supplement Use 30-Day – Total Dietary Supplements (DSQTOT_J 2017-2018)
- Dietary Supplement Database – Blend Information (DSBI 1999-2018)
- Dietary Supplement Database – Ingredient Information (DSII 1999-2018)
- Dietary Supplement Database – Product Information (DSPI 1999-2018)
- Insulin (INS_J 2017-2018)
- Plasma Fasting Glucose (GLU_J 2017-2018)
Updated Data
Documentation for 2015-2016 Plasma Fasting Glucose (GLU_I) file was updated to include additional information on the impact of instrument change on plasma glucose results in 2015-2016 and the potential implications on trend analysis. No changes were made to the actual data points of any analytes in this dataset.
- Plasma Fasting Glucose (GLU_I 2015-2016)
July 2020
Data Release
- Audiometry (AUQ_J 2017-2018)
- Folate – RBC (FOLATE_J 2017-2018)
- Folate Forms – Total & Individual – Serum (FOLFMS_J 2017-2018)
- Polycyclic Aromatic Hydrocarbons (PAH) – Urine (PAH_I 2015-2016)
- Polycyclic Aromatic Hydrocarbons (PAH) – Urine – Special Sample (PAHS_I 2015-2016)
Data Release – Limited Access Data
- Mycoplasma genitalium – Urine – Adult (MGEA_J_R 2017-2018)
- Mycoplasma genitalium – Urine – Youth (MGEN_J_R 2017-2018)
- Perchlorate, Nitrate & Thiocyanate – 24-Hour Urine – First Collection (U1PN_H_R 2013-2014)
- Perchlorate, Nitrate & Thiocyanate – 24-Hour Urine – Second Collection (U2PN_H_R 2013-2014)
- Sexual Behavior – Adult (SXQ_J_R 2017-2018)
- Sexual Behavior – Youth (SXQY_J_R 2017-2018)
June 2020
Publications
- Prevalence of Prescription Pain Medication Use Among Adults: United States, 2015–2018
- Prevalence of Tooth Loss Among Older Adults: United States, 2015–2018
Data Release
- Caffeine & Caffeine Metabolites – Urine (CAFE_H 2013-2014)
- Chromium & Cobalt (CRCO_J 2017-2018)
- Dietary Interview – Individual Foods, First Day (DR1IFF_J 2017-2018)
- Dietary Interview – Individual Foods, Second Day (DR2IFF_J 2017-2018)
- Dietary Interview – Total Nutrient Intakes, First Day (DR1TOT_J 2017-2018)
- Dietary Interview – Total Nutrient Intakes, Second Day (DR2TOT_J 2017-2018)
- Dietary Interview Technical Support File – Food Codes (DRXFCD_J 2017-2018)
- Lead, Cadmium, Total Mercury, Selenium, & Manganese – Blood (PBCD_J 2017-2018)
- Mercury: Inorganic, Ethyl and Methyl – Blood (IHGEM_J 2017-2018)
- Pesticide Use (PUQMEC_J 2017-2018)
- Vitamin C (VIC_J 2017-2018)
- Weight History (WHQ_J 2017-2018)
- Weight History – Youth (WHQMEC_J 2017-2018)
Data Release – Limited Access Data
- Lead – Blood – Youth (PBY_J_R 2017-2018)
Updated Data
The 2017-2018 Cytomegalovirus IgG & IgG Antibodies in serum dataset was updated to correct the categorization of cytomegalovirus IgG avidity, based on updated cutoff values.
- Cytomegalovirus IgG & IgM Antibodies – Serum (CMV_J 2017-2018)
May 2020
Data Release
- Chlamydia Pgp3 (plasmid gene product 3) ELISA (enzyme linked immunosorbent assay) and multiplex bead array (MBA) results (SSCT_I 2015-2016)
- Chlamydia Pgp3 (plasmid gene product 3) ELISA (enzyme linked immunosorbent assay) and multiplex bead array (MBA) results (SSCT_H 2013-2014)
- Dual-Energy X-ray Absorptiometry – Femur (DXXFEM_J 2017-2018)
- Dual-Energy X-ray Absorptiometry – Spine (DXXSPN_J 2017-2018)
- Human epididymal secretory protein E4 (HE4) – Serum (Surplus) (HE4) (SSHE4_B 2001-2002)
- Pyrethroids, Herbicides, & Organophosphorus Metabolites – Urine (UPHOPM_H 2013-2014)
Data Release – Limited Access Data
- Chlamydia – Urine – Adult (CHLA_J_R 2017-2018)
- Chlamydia – Urine – Youth (CHLM_J_R 2017-2018)
- Herpes Simplex Virus Type-1 and Type-2 (HSVA_J_R 2017-2018)
- Herpes Simplex Virus Type-2 – Youth (HSV_J_R 2017-2018)
- Trichomonas – Urine – Adult (TRIA_J_R 2017-2018)
- Trichomonas – Urine – Youth (TRIC_J_R 2017-2018)
April 2020
Publications
- National Health and Nutrition Examination Survey, 2015−2018:Sample Design and Estimation Procedures pdf icon[PDF – 2 MB]
- Hypertension Prevalence Among Adults Aged 18 and Over: United States, 2017–2018
- Total and High-density Lipoprotein Cholesterol in Adults: United States, 2015–2018
Data Release
- Ferritin (FERTIN_J 2017-2018)
- Preventive Aspirin Use (RXQASA_J 2017-2018)
Updated Data
The 2001-2002 surplus serum folate dataset was updated to correct a calibration bias in the serum folic acid determination. Please refer to the analytic notes in the documentations accompanying the datasets for more details.
- Folate – Folic acid & 5-methyltetrahydrofolate – Serum (Surplus) (SSFA_B_R 2001-2002)
2015-2016 Oral Health – Dentition dataset were updated with additional data on secondary restoration codes that were collected on teeth had untreated dental caries and had an existing restoration. Updates were made to both the data file as well as the documentation.
- Oral Health – Dentition (OHXDEN_I 2015-2016)
March 2020
Publications
Data Release
- Cotinine and Hydroxycotinine – Serum (COT_J 2017-2018)
- Dual-Energy X-ray Absorptiometry – Whole Body (DXX_J 2017-2018)
- Dual-Energy X-ray Absorptiometry – Whole Body (DXX_I 2015-2016)
- Dual-Energy X-ray Absorptiometry – Whole Body (DXX_H 2013-2014)
- Dual-Energy X-ray Absorptiometry – Whole Body (DXX_G 2011-2012)
- Fluorosis – Clinical (FLXCLN_F 2009-2010)
- Formaldehyde (FORMAL_H 2013-2014)
- Formaldehyde – Special Sample (FORMAS_H 2013-2014)
- Liver Ultrasound Transient Elastography (LUX_J 2017-2018)
- Osteoporosis (OSQ_J 2017-2018)
- Prescription Medications (RXQ_RX_J 2017-2018)
Updated Data
- Prescription Medications – Drug Information (RXQ_DRUG 1988-2018)
February 2020
Publications
- An Investigation of Nonresponse Bias and Sample Characteristics in the 2017−2018 National Health and Nutrition Examination Survey, Summarypdf icon
- Prevalence of Obesity and Severe Obesity Among Adults: United States, 2017-2018
2017-2018 Data Release
Demographics Data
- Demographic Variables and Sample Weights (DEMO_J 2017-2018)
Examination Data
- Blood Pressure (BPX_J 2017-2018)
- Body Measures (BMX_J 2017-2018)
- Oral Health – Dentition (OHXDEN_J 2017-2018)
- Oral Health – Recommendation of Care (OHXREF_J 2017-2018)
Laboratory Data
- Albumin & Creatinine – Urine (ALB_CR_J 2017-2018)
- Cholesterol – High – Density Lipoprotein (HDL) (HDL_J 2017-2018)
- Cholesterol – Total (TCHOL_J 2017-2018)
- Complete Blood Count with 5-Part Differential (CBC_J 2017-2018)
- Cytomegalovirus IgG & IgM Antibodies – Serum (CMV_J 2017-2018)
- Fasting Questionnaire (FASTQX_J 2017-2018)
- Glycohemoglobin (GHB_J 2017-2018)
- Hepatitis A (HEPA_J 2017-2018)
- Hepatitis B: Core antibody, Surface antigen, and Hepatitis D antibody (HEPBD_J 2017-2018)
- Hepatitis B: Surface Antibody (HEPB_S_J 2017-2018)
- Hepatitis C: RNA (HCV-RNA), Confirmed Antibody (INNO-LIA), & Genotype (HEPC_J 2017-2018)
- Hepatitis E: IgG & IgM Antibodies (HEPE_J 2017-2018)
- High-Sensitivity C-Reactive Protein (HSCRP_J 2017-2018)
- HIV Antibody Test (HIV_J 2017-2018)
- Iron Status – Serum (FETIB_J 2017-2018)
- Standard Biochemistry Profile (BIOPRO_J 2017-2018)
- Urine Flow Rate (UCFLOW_J 2017-2018)
- Urine Pregnancy Test (UCPREG_J 2017-2018)
Questionnaire Data
- Acculturation (ACQ_J 2017-2018)
- Blood Pressure & Cholesterol (BPQ_J 2017-2018)
- Cardiovascular Health (CDQ_J 2017-2018)
- Current Health Status (HSQ_J 2017-2018)
- Dermatology (DEQ_J 2017-2018)
- Diabetes (DIQ_J 2017-2018)
- Diet Behavior & Nutrition (DBQ_J 2017-2018)
- Disability (DLQ_J 2017-2018)
- Drug Use (DUQ_J 2017-2018)
- Early Childhood (ECQ_J 2017-2018)
- Health Insurance (HIQ_J 2017-2018)
- Hepatitis (HEQ_J 2017-2018)
- Hospital Utilization & Access to Care (HUQ_J 2017-2018)
- Immunization (IMQ_J 2017-2018)
- Kidney Conditions – Urology (KIQ_U_J 2017-2018)
- Medical Conditions (MCQ_J 2017-2018)
- Mental Health – Depression Screener (DPQ_J 2017-2018)
- Occupation (OCQ_J 2017-2018)
- Oral Health (OHQ_J 2017-2018)
- Physical Activity (PAQ_J 2017-2018)
- Physical Activity – Youth (PAQY_J 2017-2018)
- Physical Functioning (PFQ_J 2017-2018)
- Reproductive Health (RHQ_J 2017-2018)
- Sleep Disorders (SLQ_J 2017-2018)
- Smoking – Cigarette Use (SMQ_J 2017-2018)
- Smoking – Household Smokers (SMQFAM_J 2017-2018)
- Smoking – Recent Tobacco Use (SMQRTU_J 2017-2018)
- Smoking – Secondhand Smoke Exposure (SMQSHS_J 2017-2018)
Limited Access Data
- Drug Use – Youth (DUQY_J_R 2017-2018)
- Mental Health – Depression Screener – Youth (DPQY_J_R 2017-2018)
- Reproductive Health – Women 12 Years and Older (RHQ_J_R 2017-2018)
Data Release – Other Cycles
- Aromatic Amines – Urine (AA_H 2013-2014)
- Aromatic Amines – Urine – Special Sample (AAS_H 2013-2014)
- Food Security (FSQ_I 2015-2016)
- Perchlorate, Nitrate & Thiocyanate – Urine (PERNT_I 2015-2016)
- Perchlorate, Nitrate & Thiocyanate – Urine – Special Sample (PERNTS_I 2015-2016)
Data Release – Other Cycles – Limited Access Data
- Caffeine – 24-Hour Urine – First Collection (U1CF_H_R 2014)
- Caffeine – 24-Hour Urine – Second Collection (U2CF_H_R 2014)
- Food Security – Pregnant Women (FSQ_I_R 2015-2016)
Updated Data
2011-2012 Fatty Acids – Serum (FAS_G) file was updated to correct target age for the analytes and to include additional text on subsample weights in the documentation. Serum fatty acids were measured for all examined participants aged 3 to 11 years, and participants aged 12 years and older who were examined in the morning session in 2011-2012. No changes were made to the actual data points of any analytes in the dataset.
- Fatty Acids – Serum (FAS_G 2011-2012)
Withdrawn Data
The 2001-2002 surplus serum folate dataset has been temporarily withdrawn to correct a calibration bias.
- Folate – Folic acid & 5-methyltetrahydrofolate – Serum (Surplus) (SSFA_B_R 2001-2002)
January 2020
Data Release
- Caffeine & Caffeine Metabolites – Urine (CAFE_G 2011-2012)
- Formaldehyde (FORMAL_I 2015-2016)
Updated Data
2015-2016 Complete Blood Count with 5-Part Differential – Whole Blood (CBC_I) file was updated to include an additional variable, LBXMC, to report mean cell hemoglobin concentration in g/dL, and to correct the description for variable LBXMCSI as “Mean Cell Hemoglobin (pg)”.
- Complete Blood Count with 5-Part Differential – Whole Blood (CBC_I 2015-2016)
December 2019
Announcement
- Updated NHANES tutorial with sample code now available
Publications
Data Release
- Acrylamide & Glycidamide (AMDGYD_I 2015-2016)
- Acrylamide & Glycidamide (AMDGYD_H 2013-2014)
- Acrylamide & Glycidamide – Special Sample (AMDGDS_H 2013-2014)
- Audiometry – Acoustic Reflex (AUXAR_I 2015-2016)
- Audiometry – Tympanometry (AUXTYM_I 2015-2016)
- Ethylene Oxide (ETHOX_I 2015-2016)
- Ethylene Oxide (ETHOX_H 2013-2014)
- Ethylene Oxide – Special Sample (ETHOXS_H 2013-2014)
- Wideband Reflectance (AUXWBR_I 2015-2016)
Data Release – Limited Access Data
- Occupation (OCQ_H_R 2013-2014)
Updated Data
Documentation and SAS labels for the following pooled-sample datasets were updated to reflect the correct units the analyte values were reported in. In addition, the limits of detection (LOD) were updated in Table 1 of the documentation to reflect the correct values. No changes were made to the actual data points of any analytes in these datasets.
- Brominated Flame Retardants (BFRs) – Serum – Pooled Samples (BFRPOL_H 2013-2014)
- Non-dioxin-like Polychlorinated Biphenyls & Mono-ortho-substituted Polychlorinated Biphenyls – Serum – Pooled Samples (PCBPOL_H 2013-2014)
- Pesticides – Organochlorine Pesticides – Serum – Pooled Samples (PSTPOL_H 2013-2014)
Industry and occupation group code variables have been added for participant’s current and longest held jobs.
- Occupation (OCQ_H 2013-2014)
November 2019
Data Release
- Audiometry (AUX_I 2015-2016)
- Human Papillomavirus (HPV) DNA – Penile Swabs: Roche Linear Array (HPVP_I 2015-2016)
- Organophosphate Insecticides – Dialkyl Phosphate Metabolites – Urine (OPD_G 2011-2012)
- Pesticide Use (PUQMEC_I 2015-2016)
Data Release – Limited Access Data
- Human Papillomavirus (HPV) DNA – Penile Swabs: Roche Linear Array (HPVP_I_R 2015-2016)
Updated Data
2013-2014 and 2015-2016 water and plasma fluoride values less than the limit of detection (LOD) were imputed with the LOD/square root of 2.
- Fluoride – Plasma (FLDEP_I 2015-2016)
- Fluoride – Plasma (FLDEP_H 2013-2014)
- Fluoride – Water (FLDEW_I 2015-2016)
- Fluoride – Water (FLDEW_H 2013-2014)
October 2019
Data Release – Limited Access Data
- Phytoestrogen- 24-Hour Urine – First Collection (U1PT_H_R 2014)
- Phytoestrogen- 24-Hour Urine – Second Collection (U2PT_H_R 2014)
Updated Data
2013-2014 Aldehyde – Serum datasets (ALD_H & ALDS_H) were updated to correct the Limit of Detection (LOD) and data for LBXI5AL-Isopentanaldehyde. The LOD was corrected from 0.316 ng/mL to 0.119 ng/mL.
- Aldehydes – Serum (ALD_H 2013-2014)
- Aldehydes – Serum – Special Sample (ALDS_H 2013-2014)
September 2019
Publications
- Trends in Apolipoprotein B, Non-high-density Lipoprotein Cholesterol, and Low-density Lipoprotein Cholesterol for Adults Aged 20 and Over, 2005–2016 pdf icon[PDF – 525 KB]
- Cognitive Performance in Adults Aged 60 and Over:National Health and Nutrition Examination Survey,2011–2014 pdf icon[PDF – 659 KB]
Data Release
- Cotinine, Hydroxycotinine, & Other Nicotine Metabolites and Analogs – Urine (UCOT_I 2015-2016)
- Cotinine, Hydroxycotinine, & Other Nicotine Metabolites and Analogs – Urine – Special Sample (UCOTS_I 2015-2016)
- Dietary Supplement Use 24-Hour – Individual Dietary Supplements, First Day (DS1IDS_I 2015-2016)
- Dietary Supplement Use 24-Hour – Individual Dietary Supplements, Second Day (DS2IDS_I 2015-2016)
- Dietary Supplement Use 24-Hour – Total Dietary Supplements, First Day (DS1TOT_I 2015-2016)
- Dietary Supplement Use 24-Hour – Total Dietary Supplements, Second Day (DS2TOT_I 2015-2016)
- Dietary Supplement Use 30-Day – Individual Dietary Supplements (DSQIDS_I 2015-2016)
- Dietary Supplement Use 30-Day – Total Dietary Supplements (DSQTOT_I 2015-2016)
- Pyrethroids, Herbicides, & Organophosphorus Metabolites – Urine (UPHOPM_G 2011-2012)
Updated Data
- Dietary Supplement Database – Blend Information (DSBI 1999-2016)
- Dietary Supplement Database – Ingredient Information (DSII 1999-2016)
- Dietary Supplement Database – Product Information (DSPI 1999-2016)
Withdrawn Data
- Fatty Acids – Serum (FAS_G 2011-2012)
2011-2012 Fatty Acids – Serum (FAS_G) data have been temporarily withdrawn from the NHANES website for further review.
August 2019
Publications
- Secondhand Smoke Exposure Among Nonsmoking Youth: United States, 2013–2016
- Prescription Drug Use Among Adults Aged 40–79 in the United States and Canada
Data Release
- Autoantibodies – Immunofluorescence Analyses (Surplus) (SSANA2_G 2011-2012)
- Autoantibodies – Immunofluorescence Analyses (Surplus) (SSANA2_A 1999-2004)
- Autoantibodies – Immunofluorescence Analyses (Surplus) (SSNH3ANA 1988-1994)
- Brominated Flame Retardants (BFRs) – Pooled Samples (BFRPOL_I 2015-2016)
- DEET Metabolite – Urine (DEET_I 2015-2016)
- DEET Metabolites – Urine – Surplus (SSDEET_I 2015-2016)
- Flame Retardants – Urine (Surplus) (SSFR_G 2011-2012)
- Non-dioxin-like Polychlorinated Biphenyls & Mono-ortho-substituted Polychlorinated Biphenyls – Pooled Samples (PCBPOL_I 2015-2016)
- Pesticides – Organochlorine Pesticides – Serum – Pooled Samples (PSTPOL_I 2015-2016)
- Pooled-Sample Technical Support File (POOLTF_I 2015-2016)
July 2019
Publications
- Attempts to Lose Weight Among Adolescents Aged 16–19 in the United States, 2013–2016
- Contribution of Whole Grains to Total Grains Intake Among Adults Aged 20 and Over: United States, 2013–2016
June 2019
Data Release
- Cancer antigen CA125 and CA15.3 – Serum (SSCA_B 2001-2002)
- Volatile Toxicant (VTQ_I 2015-2016)
Updated Data
URXUCR was updated to correct the Limit of Detection, only six data points were affected.
- Albumin & Creatinine – Urine (ALB_CR_I 2015-2016)
2013-2014 Aldehyde – Serum datasets (ALD_H & ALDS_H) were updated to correct the Limits of Detection (LOD) for various analytes in the LOD table in both documentation files. However, only data for one analyte (LBXI5AL-Isopentanaldehyde)was updated, as the LOD was corrected from 0.119 ng/mL to 0.316 ng/mL.
- Aldehydes – Serum (ALD_H 2013-2014)
- Aldehydes – Serum – Special Sample (ALDS_H 2013-2014)
Documentation and SAS labels for the following pooled-sample datasets were updated to reflect the correct units the analyte values were reported in. No changes were made to the actual values of any analytes in these datasets.
- Non-dioxin-like Polychlorinated Biphenyls & Mono-ortho-substituted Polychlorinated Biphenyls – Pooled Samples (PCBPOL_E 2007-2008)
- Non-dioxin-like Polychlorinated Biphenyls & Mono-ortho-substituted Polychlorinated Biphenyls – Pooled Samples (PCBPOL_D 2005-2006)
- Pesticides – Organochlorine Metabolites – Serum – Pooled Samples (PSTPOL_E 2007-2008)
- Pesticides – Organochlorine Metabolites – Serum – Pooled Samples (PSTPOL_D 2005-2006)
- Polychlorinated dibenzo-p-dioxins (PCDDs), Dibenzofurans (PCDFs) & Coplanar Polychlorinated Biphenyls (cPCBs) – Pooled Samples (DOXPOL_D 2005-2006)
- Polychlorinated dibenzo-p-dioxins (PCDDs), Dibenzofurans (PCDFs) & Coplanar Polychlorinated Biphenyls (cPCBs) – Pooled Samples (DOXPOL_F 2009-2010)
- Polychlorinated dibenzo-p-dioxins (PCDDs), Dibenzofurans (PCDFs) & Coplanar Polychlorinated Biphenyls (cPCBs) – Pooled Samples (DOXPOL_E 2007-2008)
May 2019
Publications
Data Release
- Cotinine, Hydroxycotinine, & Other Nicotine Metabolites and Analogs – Urine (Subsample) (UCOT_H 2013-2014)
- Cotinine, Hydroxycotinine, & Other Nicotine Metabolites and Analogs – Urine – Special Sample (Subsample) (UCOTS_H 2013-2014)
- Ferritin (FERTIN_I 2015-2016)
- High-Sensitivity C-Reactive Protein (hs-CRP) (HSCRP_I 2015-2016)
- Transferrin Receptor (TFR_I 2015-2016)
April 2019
Publications
- Data quality evaluation of the dental fluorosis clinical assessment data from the National Health and Nutrition Examination Survey: 1999-2004 and 2011-2016 pdf icon
- Diabetes and Prediabetes Among Adults in Los Angeles County and the United States, 1999–2006 and 2007–2014 pdf icon[PDF – 294 KB]
Data Release
- Aldehydes – Serum (ALD_H 2013-2014)
- Aldehydes – Serum – Special Sample (ALDS_H 2013-2014)
- Cotinine and Hydroxycotinine – Serum (COT_I 2015-2016)
- Fluorosis – Clinical (FLXCLN_I 2015-2016)
- Fluorosis – Clinical (FLXCLN_H 2013-2014)
- Perfluoroalkyl and Polyfluoroalkyl Substances (SSPFSU_H 2013-2014)
- Tobacco-specific Nitrosamines (TSNAs) – Urine (TSNA_H 2013-2014)
Data Release – Limited Access Data
- Fluorosis – Clinical 20-29 Years (FLXC_H_R 2014)
Updated Data
2011-2012 Oral Health – Dentition File (OHXDEN_G) was updated to provide the 2011-2012 dental fluorosis clinical assessment data in a separate dataset (FCXCLN_G) to be consistent with the release of the 2013-2014 and 2015-2016 data. Variables for the 2011-2012 fluorosis data were renamed to reflect the new file name (i.e., prefix changed from OHX to FCX). There were no changes to any data values. There were no changes to any variables remaining in the 2011-2012 Oral Health – Dentition file.
- Oral Health – Dentition (OHXDEN_G 2011-2012)
- Fluorosis – Clinical (FLXCLN_G 2011-2012)
March 2019
Updated Data
The SSANA_A, SSANA_B and SSANA_C are combined into one 6-year dataset SSANA_A with a set of 6-year weight attached.
- Autoantibodies – Immunofluorescence & Immunoprecipitation Analyses (Surplus) (SSANA_A 1999-2004)
TFA_A was updated to add data points for children 6-19 years.
- Trans Fatty Acids (TFA_A 1999-2000)
TFA_F was updated to add data points for children 3-19 years.
- Trans Fatty Acids (TFA_F 2009-2010)
February 2019
Data Release
- Folate – RBC (FOLATE_I 2015-2016)
- Folate – RBC (FOLATE_H 2013-2014)
- Folate Forms – Total & Individual – Serum (FOLFMS_I 2015-2016)
- Folate Forms – Total & Individual – Serum (FOLFMS_H 2013-2014)
Updated Data
2011-2012 folate and folate form datasets were updated to correct a calibration bias in the serum folic acid determination. Please refer to the analytic notes in the documentations accompanying the datasets for more details.
- Folate – RBC (FOLATE_G 2011-2012)
- Folate Forms – Total & Individual – Serum (FOLFMS_G 2011-2012)
2007-2008 serum folate forms dataset was updated to: 1) add two comment code variables (LBDSF1LC, LBDSF2LC) documenting cases with values below lower detection limit, these variables were inadvertently omitted from original release; and 2) rename two folate form variables as “LBXSF1SI” and “LBXSF2SI” to reflect the SI unit (nmol/L) of their values, no changes were made to the actual values of these two variables.
- Folate Forms – Individual – Serum (FOLFMS_E 2007-2008)
GLU_I dataset was updated to round the LBXGLU variable to the nearest whole number.
- Plasma Fasting Glucose (Subsample) (GLU_I 2015-2016)
Documentation for the Volatile Organic Compounds (VOC) datasets in three earlier cycles were updated. 2001-2002: References were added; and 2003-2004 & 2005-2006: units of measurement for MTBE and Trihalomethane analytes were corrected to pg/mL. No changes were made to any data points in these datasets.
- Volatile Organic Compounds – Blood & Water (Subsample) (L04VOC_B 2001-2002)
- Volatile Organic Compounds – Blood, Water, & Related Questionnaire Items (Subsample) (L04VOC_C 2003-2004)
- Volatile Organic Compounds – Blood & Related Questionnaire Items (Subsample) (VOCWB_D 2005-2006)
January 2019
Publications
Data Release
- Apolipoprotein B (APOB_I 2015-2016)
- Cholesterol – Low – Density Lipoprotein (LDL) & Triglycerides (TRIGLY_I 2015-2016)
- Fatty Acids – Serum (FAS_G 2011-2012)
- Human Papillomavirus (HPV) – Oral Rinse (ORHPV_I 2015-2016)
- Neonicotinoids – Urine – Surplus (SSNEON_I 2015-2016)
- Personal Care and Consumer Product Chemicals and Metabolites (EPHPP_I 2015-2016)
- Prescription Medications (RXQ_RX_I 2015-2016)
- Prescription Medications – Drug Information (RXQ_DRUG 1988-2016)
- Preventive Aspirin Use (RXQASA_I 2015-2016)
Data Release – Limited Access Data
- Human Papillomavirus (HPV) – Oral Rinse – Youth (OHPV_I_R 2015-2016)