National Addiction & HIV Data Archive Program

Utilization for Monitoring the Future: A Continuing Study of American Youth (12th-Grade Survey), 1999

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 2000-11-02, and that our current reporting model only goes back three years (from today's date).

General Information

  • Initial release date: 2000-11-02
  • Last updated: 2007-09-18
  • Related publications: 155
  • SDA objects: 1

Unique Sessions

Total
Data/Documentation
Sessions
Data &
Documentation
Documentation
Only
SDA
Any Datasets/Files 122 = 24 98   0
DS1: Core Data 83 = 12 71  
DS2: Form 1 Data 74 = 12 62  
DS3: Form 2 Data 79 = 13 66  
DS4: Form 3 Data 71 = 9 62  
DS5: Form 4 Data 78 = 9 69  
DS6: Form 5 Data 77 = 10 67  
DS7: Form 6 Data 73 = 9 64  

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 60 = 6 11 0 0 2 41
DS1: Core Data 26 = 5 6 0 0 0 15
DS2: Form 1 Data 18 = 3 6 0 0 2 7
DS3: Form 2 Data 22 = 3 7 0 0 2 10
DS4: Form 3 Data 15 = 2 6 0 0 1 6
DS5: Form 4 Data 22 = 2 5 0 0 2 13
DS6: Form 5 Data 21 = 3 5 0 0 2 11
DS7: Form 6 Data 17 = 3 5 0 0 1 8

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 9 institutions during the time period specified.

  • Baylor University
  • Bowling Green State University
  • Columbia University
  • Pennsylvania State University
  • Southern Illinois University at Carbondale
  • University of California at San Diego
  • University of Michigan
  • University of Missouri at Columbia
  • Wayne State 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.