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Data Files for DSID-4

Complete DSID-4 Files

Below is the complete set of DSID-4 data files and their documentation.

Tables 1-8: Aggregate Files
File NameDescriptionDownload
All DSID-4 DataComplete set of files for multivitamin/mineral products (MVM) and Omega-3 fatty acid DS (includes Tables 1-8 and Appendices A & B in one file)
DocumentationInformation about the content and applications of data files provided in this release.PDF

Individual DSID-4 Files

If you do not need to download the complete set of DSID-4 data files (available above), below are individual files that are available to download.

Table 1: Regression Parameters
File NameDescriptionDownload
Regression ParametersParameter values used in regression equations for specific ingredients in MVM and omega-3 fatty acid dietary supplements.
Table 2: Predicted Ingredient Amounts
File NameDescriptionDownload
Predicted Ingredient AmountsPredicted ingredient amounts, standard errors, and DSID linking codes for specific labeled levels in MVMs and omega-3 fatty acid dietary supplements.
Tables 3-8: Linking DSID Codes to NHANES
DSID linking codes applied to ingredient levels in MVM and Omega-3 fatty acids DSs in NHANES.
NHANES CyclesDSID Code and Study CategoryDownload
0102030405
A­dult MVM-1Chil­dren's MVMNon-Pre­scrip­tion Pre­na­tal MVMOme­ga-3 Fat­ty Ac­id Di­e­tar­y Sup­ple­mentA­dult MVM-2
2003- 2004
2005-2006
2007-2008
2009-2010
2011-
2012
2013-
2014
Tables 3-8: Linking DSID Codes to NHANES
DSID linking codes applied to ingredient levels in MVM and Omega-3 fatty acids DSs in NHANES.
NHANE Cycle: 2003-2004DSID Code and Study Category 01-Adult MVM-1
NHANE Cycle: 2005-2006DSID Code and Study Category 01-Adult MVM-1 02-Children’s MVM 04-Omega-3 Fatty Acid Dietary Supplement
NHANE Cycle: 2007-2008DSID Code and Study Category 01-Adult MVM-1 02-Children’s MVM 03-Non-Prescription Prenatal MVM 04-Omega-3 Fatty Acid Dietary Supplement
NHANE Cycle: 2009-2010DSID Code and Study Category 02-Children’s MVM 03-Non-Prescription Prenatal MVM 04-Omega-3 Fatty Acid Dietary Supplement 05-Adult MVM-2
NHANE Cycle: 2011-2012DSID Code and Study Category 03-Non-Prescription Prenatal MVM 05-Adult MVM-2
NHANE Cycle: 2013-2014DSID Code and Study Category 05-Adult MVM-2

Linking Schematic

Below are PDFs available for download that explain the relationships between studied ingredients, DSID studies, and NHANES.

File NameDescriptionDownload
Linking Code SchematicThis linking schematic explains the relationships between studied ingredients, DSID studies, and external references like NHANES.PDF
Summary DiagramThe below diagram that summarizes the linking schematic.PNG
Summary diagram for linking schematic that explains the relationships between studied ingredients, DSID studies, and external references like NHANES.

Citing DSID Data

The suggested citation for this database is: US Department of Agriculture, Agricultural Research Service, Methods and Application of Food Composition Laboratory and US Department of Health and Human Services, National Institutes of Health, Office of Dietary Supplements. Dietary Supplement Ingredient Database (DSID) release 4.0, August 2017. Available from: https://dsid.usda.nih.gov