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 489 = 63 426   6
DS1: Wave II, 1988 236 = 45 191   3
DS2: Wave III, 1990 161 = 17 144  
DS3: Wave IV, 1995 210 = 29 181   3

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 325 = 4 15 19 0 3 284
DS1: Wave II, 1988 193 = 4 13 12 0 3 161
DS2: Wave III, 1990 112 = 2 2 3 0 2 103
DS3: Wave IV, 1995 160 = 2 6 9 0 2 141

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 18 institutions during the time period specified.

  • California State University at Fullerton
  • California State University at Northridge
  • Curry College
  • Dartmouth College
  • Duke University
  • Florida Atlantic University
  • George Mason University
  • Saint Olaf College
  • Santa Clara University
  • State University of New York at Albany
  • State University of New York at Binghamton
  • Temple University
  • University of Louisville
  • University of New Haven
  • University of North Carolina at Chapel Hill
  • University of North Carolina at Charlotte
  • University of North Carolina at Wilmington
  • 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.