Utilization for National Drug Abuse Treatment System Survey, Waves II-IV

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 2009-07-30, and that our current reporting model only goes back three years (from today's date).

General Information

Unique Sessions

Total
Data/Documentation
Sessions
Data &
Documentation
Documentation
Only
SDA
Any Datasets/Files 612 = 80 532   1
DS1: Wave II, 1988 316 = 57 259   1
DS2: Wave III, 1990 257 = 27 230  
DS3: Wave IV, 1995 316 = 46 270  

Notes

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

Total
Unique
Users
Faculty Grad.
Students
Undergrads Univ.
Staff
Other Anon.
Downloads
Any Datasets/Files 362 = 5 7 8 1 1 340
DS1: Wave II, 1988 195 = 3 6 6 0 1 179
DS2: Wave III, 1990 141 = 2 2 3 0 1 133
DS3: Wave IV, 1995 188 = 4 4 7 1 1 171

Notes

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 12 institutions during the time period specified.

  • Auburn University at Auburn
  • California State University at Fullerton
  • Curry College
  • Dartmouth College
  • Eastern Michigan University
  • Santa Clara University
  • Trinity University
  • University of Chicago
  • University of North Carolina at Chapel Hill
  • University of North Carolina at Charlotte
  • Vanderbilt University
  • Western Kentucky University

Notes

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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