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NHANES 2012-2013 Non-Public Data

These datasets are not released to the public. However, secure, on-site access is granted through NCHS's Research Data Center (RDC) to guarantee the confidentiality of the survey participants. The documents below are provided to help analysts determine if these NHANES datasets contain variables relevant to their analyses before submitting an application to use the RDC.
Data File NameDoc FileData FileDate Published
24-Hour Urine Collection Data Processing - First Collection UR1_H_R Doc RDC Only Updated March, 2016
24-Hour Urine Collection Data Processing - SecondCollection UR2_H_R Doc RDC Only Updated March, 2016
Alcohol Use - Youth ALQY_H_R Doc RDC Only March, 2016
California - Demographic Variables & Sample Weights CDEMO_EH Doc RDC Only October, 2015
Drug Use - Youth DUQY_H_R Doc RDC Only March, 2016
Electrolytes - 24-Hour Urine - First Collection U1LT_H_R Doc RDC Only Updated March, 2016
Electrolytes - 24-Hour Urine - Second Collection U2LT_H_R Doc RDC Only Updated March, 2016
Electrolytes - Home Urine Collection HULT_H_R Doc RDC Only Updated March, 2016
Food Security - Pregnant Women FSQ_H_R Doc RDC Only May, 2016
Herpes Simplex Virus Type-2 - Youth HSV_H_R Doc RDC Only October, 2015
Human Papillomavirus (HPV) DNA Results from Penile Swab Samples: Roche Linear Array (Youth) HPVP_H_R Doc RDC Only June, 2016
Iodine - 24-Hour Urine - First Collection U1IO_H_R Doc RDC Only Updated March, 2016
Iodine - 24-Hour Urine - Second Collection U2IO_H_R Doc RDC Only Updated March, 2016
Kidney Markers - 24-Hour Urine - First Collection U1KM_H_R Doc RDC Only Updated March, 2016
Kidney Markers - 24-Hour Urine - Second Collection U2KM_H_R Doc RDC Only Updated March, 2016
Kidney Markers - Home Urine Collection HUKM_H_R Doc RDC Only Updated March, 2016
Los Angeles County, California - Demographic Variables & Sample Weights LDEMO_EH Doc RDC Only October, 2015
Mental Health - Depression Screener - Youth DPQY_H_R Doc RDC Only March, 2016
Reproductive Health - Pregnant Women RHQ_H_R Doc RDC Only May, 2016
Sexual Behavior - Youth SXQY_H_R Doc RDC Only October, 2015
Taste & Smell CSX_G_R Doc RDC Only April, 2014
Urinary Chlamydia - Youth CHLM_H_R Doc RDC Only October, 2015
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