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Utilization for Longitudinal Study of American Youth, 1987-1994, 2007-2011

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 2011-03-31, 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 872 = 145 727   8
DS0: Study-Level Files 781 = 0 781  
DS1: LSAY Merged Cohort File (Base File) 225 = 123 102  
DS2: Teacher Background Questionnaires Years 1-5 392 = 44 348   2
DS3: Teacher Background Questionnaires Year 6 344 = 31 313   2
DS4: Principal Questionnaire Fall 89 331 = 26 305  
DS5: Principal Questionnaire Fall 93 327 = 28 299   4

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 554 = 34 71 28 15 10 396
DS0: Study-Level Files 472 = 34 70 28 15 9 316
DS1: LSAY Merged Cohort File (Base File) 136 = 24 37 21 12 2 40
DS2: Teacher Background Questionnaires Years 1-5 130 = 9 28 4 8 5 76
DS3: Teacher Background Questionnaires Year 6 89 = 7 25 3 6 5 43
DS4: Principal Questionnaire Fall 89 79 = 8 21 4 6 4 36
DS5: Principal Questionnaire Fall 93 77 = 8 21 5 7 6 30

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 66 institutions during the time period specified.

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.