What’s New
October 2022
Data Release
- Physical Activity Monitor – Ambient Light Raw Data (Y_PAXLUX 2012)
Data Release – Limited Access Data
- NHANES/NNYFS Combined Sample 2012 – Physical Activity Monitor – Ambient Light Raw Data (C_PAXLUX 2012)
Updated Data
The summary ambient light (lux) measures (i.e., PAXLXSH) previously included in the following Physical Activity Monitor (PAM) Minute Summary Files were erroneously described as the ‘sum’ of lux measures at the minute level whereas the values reported are the ‘mean’ lux measures for the minute. The files were updated with the variable PAXLXSH renamed as PAXLXMM and description corrected. No change was made to the data points reported. In addition, the descriptions for the codes associated with the quality check flags were also updated to clarify the data issues denoted by these flags.
- Physical Activity Monitor – Minute (Y_PAXLUX 2012)
- NHANES/NNYFS Combined Sample 2012 – Physical Activity Monitor – Minute (C_PAXMIN 2012)
The documentations for the following Physical Activity Monitor – Raw Data 80hz Files were updated to clarify the data issues described in the codes associated with the quality check flags. No change was made to the data points reported.
- Physical Activity Monitor – Raw data 80hz (Y_PAXLUX 2012)
- NHANES/NNYFS Combined Sample 2012 – Physical Activity Monitor – Raw 80 Hz Data (C_PAX80 2012)
January 2022
Data Release
- Physical Activity Monitor – Raw data 80hz (Y_PAX80 2012)
Data Release – Limited Access Data
November 2020
Data Release
- 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
- 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)
January 2016
Data Release
- Cardiorespiratory Endurance (Y_CEX)
- Test of Gross Motor Development (Y_GMX)
February 2015
New
- Diet Behavior and Nutrition (Y_DBQ)
Limited Access Documentation
January 2015
New
- Dietary Supplement Use 30-Day: Individual Dietary Supplements (Y_DSQIDS)
- Dietary Supplement Use 30-Day: Total Dietary Supplements (Y_DSQTOT)
Updated
The following demographics files were updated to include additional variables for household and family sizes, household composition (i.e., the number of children aged 5 years or younger, children aged 6-17 years, and adults aged 60+ in the household), and demographic information about the household reference person.
- Demographic Variables and Sample Weights (Y_DEMO)
- NHANES/NNYFS Combined Sample 2012 – Demographic Variables and Sample Weights (C_DEMO)
December 2014
Limited Access
November 2014
Publications
September 2014
New
- Dietary Interview: Individual Foods (Y_DR1IFF)
- Dietary Interview: Total Nutrient Intakes (Y_DR1TOT)
- Dietary Supplement Use 24-Hour: Individual Dietary Supplements (Y_DS1IDS)
- Dietary Supplement Use 24-Hour: Total Dietary Supplements (Y_DS1TOT)
August 2014
New
- Acculturation (Y_ACQ)
Limited Access
July 2014
New
- Prescription Medications (Y_RXQ_RX)
Limited Access
April 2014
Publications
New
- Cardiovascular Fitness (Y_CVX)
Limited Access
January 2014
Updated
- Demographic Variables and Sample Weights (Y_DEMO)
- NHANES/NNYFS Combined Sample 2012 – Demographic Variables and Sample Weights (C_DEMO)
The Demographics files were updated to include the following household and family income related variables: INDHHIN2 (Annual household income), INDFMIN2 (Annual family income), and INDFMPIR (Ratio of family income to poverty).
November 2013
Publications
October 2013
Limited Access Documentation
- Alcohol Use (Y_ALQ_R)
- NHANES/NNYFS Combined Sample 2012 – Alcohol Use (C_ALQ)
September 2013
New
- Demographic Variables and Sample Weights (Y_DEMO)
- Body Measures (Y_BMX)
- Lower Body Muscle Strength (Y_LMX)
- Modified Pull-Up (Y_MPX)
- Muscle Strength/Grip Test (Y_MGX)
- Plank (Y_PLX)
- Diabetes (Y_DIQ)
- Early Childhood (Y_ECQ)
- Health Insurance (Y_HIQ)
- Hospital Utilization and Access to Care (Y_HUQ)
- Medical Conditions (Y_MCQ)
- Physical Activity (Y_PAQ)
- Physical Functioning (Y_PFQ)
- Respiratory Health and Disease (Y_RDQ)
- Smoking – Cigarette Use (Y_SMQ)
Limited Access Documentation
- NHANES/NNYFS Combined Sample 2012 – Demographic Variables and Sample Weights (C_DEMO)
- NHANES/NNYFS Combined Sample 2012 – Body Measures (C_BMX)
- NHANES/NNYFS Combined Sample 2012 – Diabetes (C_DIQ)
- NHANES/NNYFS Combined Sample 2012 – Early Childhood (C_ECQ)
- NHANES/NNYFS Combined Sample 2012 – Health Insurance (C_HIQ)
- NHANES/NNYFS Combined Sample 2012 – Hospital Utilization and Access to Care (C_HUQ)
- NHANES/NNYFS Combined Sample 2012 – Medical Conditions (C_MCQ)
- NHANES/NNYFS Combined Sample 2012 – Physical Activity (C_PAQ)
- NHANES/NNYFS Combined Sample 2012 – Physical Functioning (C_PFQ)
- NHANES/NNYFS Combined Sample 2012 – Respiratory Health and Disease (C_RDQ)
- NHANES/NNYFS Combined Sample 2012 – Smoking – Cigarette Use (C_SMQ)