National Addiction & HIV Data Archive Program

Utilization for Monitoring the Future: A Continuing Study of American Youth (12th-Grade Survey), 2009

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 2010-10-27, 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 339 = 62 277   4
DS0: Study-Level Files 279 = 0 279  
DS1: Core Data 260 = 34 226   4
DS2: Form 1 Data 243 = 26 217  
DS3: Form 2 Data 242 = 28 214  
DS4: Form 3 Data 242 = 28 214  
DS5: Form 4 Data 240 = 27 213  
DS6: Form 5 Data 247 = 34 213  
DS7: Form 6 Data 239 = 26 213  

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 110 = 12 20 0 3 5 70
DS0: Study-Level Files 66 = 12 20 0 3 5 26
DS1: Core Data 63 = 9 15 0 3 2 34
DS2: Form 1 Data 46 = 6 14 0 1 2 23
DS3: Form 2 Data 45 = 7 14 0 1 2 21
DS4: Form 3 Data 45 = 6 15 0 1 2 21
DS5: Form 4 Data 43 = 8 13 0 1 1 20
DS6: Form 5 Data 47 = 9 16 0 1 1 20
DS7: Form 6 Data 41 = 6 13 0 1 1 20

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 19 institutions during the time period specified.

  • Bowling Green State University
  • Columbia University
  • Harvard University
  • Johns Hopkins University
  • Mississippi State University
  • Northeastern University
  • Pennsylvania State University
  • Portland State University
  • Princeton University
  • Southern Illinois University at Carbondale
  • Texas Tech University
  • The Rand Corporation
  • University of California at Berkeley
  • University of California at San Diego
  • University of Chicago
  • University of Michigan
  • University of Missouri at Columbia
  • University of Notre Dame
  • Wake Forest 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.