National Addiction & HIV Data Archive Program

Utilization for Monitoring the Future: A Continuing Study of American Youth (8th- and 10th-Grade Surveys), 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
Any Datasets/Files 255 = 28 227
DS0: Study-Level Files 138 = 0 138
DS1: 8th-Grade Form 1 Data 137 = 20 117
DS2: 8th-Grade Form 2 Data 124 = 14 110
DS3: 8th-Grade Form 3 Data 118 = 11 107
DS4: 8th-Grade Form 4 Data 125 = 12 113
DS5: 10th-Grade Form 1 Data 130 = 17 113
DS6: 10th-Grade Form 2 Data 124 = 12 112
DS7: 10th-Grade Form 3 Data 123 = 11 112
DS8: 10th-Grade Form 4 Data 127 = 14 113

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.

Unique Users

Total
Unique
Users
Faculty Grad.
Students
Undergrads Univ.
Staff
Other Anon.
Downloads
Any Datasets/Files 112 = 4 10 0 1 1 96
DS0: Study-Level Files 43 = 4 10 0 1 1 27
DS1: 8th-Grade Form 1 Data 46 = 4 8 0 1 1 32
DS2: 8th-Grade Form 2 Data 34 = 2 6 0 1 0 25
DS3: 8th-Grade Form 3 Data 32 = 2 6 0 1 0 23
DS4: 8th-Grade Form 4 Data 37 = 2 6 0 1 0 28
DS5: 10th-Grade Form 1 Data 43 = 4 8 0 1 1 29
DS6: 10th-Grade Form 2 Data 37 = 2 6 0 1 0 28
DS7: 10th-Grade Form 3 Data 37 = 2 6 0 1 0 28
DS8: 10th-Grade Form 4 Data 37 = 2 7 0 1 0 27

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 7 institutions during the time period specified.

  • Columbia University
  • Johns Hopkins University
  • Northeastern University
  • Texas Tech University
  • University of Michigan
  • University of Missouri at Columbia
  • Washington University in St. Louis

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.