Utilization for National Survey on Drug Use and Health, 2011

By default, the reports below show utilization for the last 12 months. To view a different range, please enter dates below.

Please note that this study was first released on 2012-11-28, and that our current reporting model only goes back three years (from today's date).

General Information

  • Initial release date: 2012-11-28
  • Last updated: 2014-05-19
  • Related publications: 157
  • SDA objects: 1

Unique Sessions

Data &
Any Datasets/Files 1255 = 539 716   19


The numbers above are counts of unique sessions, not counts of how many files were downloaded. I.e., a value of 12 implies that users downloaded 1 or more files from the study as part of 12 discrete sessions/visits in this time period.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

"SDA" refers to unique sessions by users analyzing data using Survey Documentation & Analysis, a web-based alternative to SAS, SPSS, and Stata.

Unique Users

Faculty Grad.
Undergrads Univ.
Other Anon.
Any Datasets/Files 954 = 25 46 21 4 25 833


All numbers in the table above are the number of unique users who downloaded one or more files from this study/dataset in the time period specified.

"Anon. Downloads" refers to users who download anonymously. Users who browse/download documentation files (only) are not required to login; some of our topical archives do not require login.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Downloads by Member Institutions

This study was downloaded by users at 44 institutions during the time period specified.

  • California State University at Chico
  • California State University at Fullerton
  • California State University at Sacramento
  • Central Michigan University
  • Claremont Colleges
  • Columbia University
  • Cornell University
  • Dartmouth College
  • Duke University
  • Eastern Michigan University
  • Emory University
  • George Washington University
  • Gettysburg College
  • Johns Hopkins University
  • Kent State University
  • Korea University
  • Massachusetts Institute of Technology
  • Michigan State University
  • Mount St. Mary's College Los Angeles
  • Pennsylvania State University
  • Santa Clara University
  • Swiss Foundation for Research in the Social Sciences (FORS)
  • Tufts University
  • University of Arkansas at Fayetteville
  • University of Colorado at Boulder
  • University of Georgia
  • University of Houston
  • University of Illinois at Urbana-Champaign
  • University of Kentucky
  • University of Memphis
  • University of Michigan
  • University of Missouri at Columbia
  • University of New Hampshire
  • University of North Dakota
  • University of Pennsylvania
  • University of Tennessee at Knoxville
  • University of Texas at Arlington
  • University of Texas at Austin
  • University of Texas at Dallas
  • University of Western Ontario
  • Washington University in St. Louis
  • Washington and Lee University
  • Western Kentucky University
  • Yale University


Institutions are only listed when users from that institution authenticated/logged in. Non-authenticated members constitute a large portion of our users and are represented in the Unique Users/Unique Sessions tables, but not in the Downloads by Member Institutions table.

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